组卷网 > 知识点选题 > 高中英语综合库
更多: | 只看新题 精选材料新、考法新、题型新的试题
已选知识点:
全部清空
解析
| 共计 35 道试题
阅读理解-阅读单选(约320词) | 较易(0.85) |
名校
文章大意:本文是一篇记叙文。文章讲述安德鲁在学校里总是一个人吃饭,没有朋友,他的母亲为此很担心。有同学发现这个情况后主动接近安德鲁,与他成为了好朋友的故事。

1 . Andrew Kirby was used to sitting alone at lunch. The high school sophomore was never especially social and making friends hasn’t been easy. He was born with a neurological disorder and has undergone several major surgeries over his life.

“A lot of times at lunch I’ll text Andrew,” explained his mom, Kay Kirby. “I said, ‘Are you eating with anyone?’ And he said ‘No.’ And I sat at my desk at work and just prayed ‘Good Lord, please send somebody to eat with him.’”

But that changed on the first day of school this year when members of the Student Council noticed that Andrew was eating alone and invited him to join them.

“If we were sitting by ourselves, we would want someone to sit with us so we didn’t want kids to have to sit by themselves,” one student said. Added another, “Everyone needs to have someone and anyone can be a help with that.”

“It’s very encouraging to know that there are teenagers out there that took their time. They weren’t being in their own clique, they weren’t being selfish, and they took their time to reach out to somebody who might be different. And you know, you never know what a child is going through—maybe they’ve got a bad home life, maybe they’re depressed, and there’s a kid sitting by themselves and they noticed that,” Kay said. “I have peace at lunch now. I don’t feel like I need to text him and check on him.”

What started as a small act of kindness has even gone beyond the lunchroom. The group invited Andrew to go to the movies with them a couple weeks ago.

What’s more, he’s been eating lunch with them every day since.

1. What problem did Andrew have at school?
A.He wasn’t easy-going to deal with.B.He liked to eat alone at lunch.
C.He was joked more by his classmates.D.He had trouble spending time with others.
2. What does the underlined word “that” refer to?
A.Sitting alone at lunch.B.Undergoing major surgeries.
C.Texting at lunchtime.D.Making friends.
3. What does Kay feel now?
A.Worried.B.Pleased.C.Puzzled.D.Embarrassed.
4. What does Kay think of the teenagers?
A.They belong to their own groups.B.They are difficult to understand.
C.They are actually full of love.D.They are different in character.
阅读理解-阅读单选(约320词) | 适中(0.65) |
名校
文章大意:本文是一篇记叙文。Andréa Speranza是一名女性消防员,多年来她一直致力于鼓励其他年轻女性像她一样成为消防员。

2 . In 2000, Andréa Speranza achieved her dream of becoming a firefighter joining the Halifax Regional Fire Service. Her job was exactly as satisfying as she imagined it would be, except for one thing: she still hadn’t seen another woman in her role — not in a magazine, not on television, not in real life. Even today, less than five percent of firefighters in Canada are women. Speranza decided that she wanted to help young women see that they, too, could have a career like hers.

The result is Camp Courage, a program for girls aged 15 to 19 who want to learn more about firefighting. In 2006, Speranza and about 20 volunteers welcomed their first 17 participants, recruiting (招募) attendees through advertising in schools and recreation centers. Over the course of eight days, the girls discovered the ins and outs of being first responders: learning how to put out fires, deliver first aid and even use the jaws of life (救生钳) on a car.

Camp Courage now runs one session every year in Halifax and is free to attend. To offset costs, Speranza and her fellow campers fundraise by holding everything from car washes to comedy nights. Hopeful campers must also submit an essay describing how they plan to help their community, or a specific individual in need. And they have to deliver on the plan—from building a bench (长椅) for a senior at a bus stop to launching a local chapter of the Kids Help Phone.

Hundreds of girls have passed through Camp Courage, and 36 percent are doing exactly what 52-year-old Speranza hoped they would: working as first responders across the country. This past summer, the camp held its first session for young women in Halifax, as well as its first national camp in Calgary with plans to roll out more in 2023.

1. What was probably Speranza’s wish in 2001?
A.To see more female firefighters.
B.To make contact with more teenage girls.
C.To be recruited to the Halifax Regional Fire Service.
D.To work part-time in schools and recreation centers.
2. What does the underlined part “ins and outs” in paragraph 2 mean?
A.Risks.B.Chances.C.Details.D.Purposes.
3. What can be inferred about Camp Courage?
A.It is a nonprofit international organization.
B.It teaches the value of being helpful to others.
C.It requires its campers to write an essay every week.
D.It introduces boys and girls to the emergency services.
4. What can we say about Speranza?
A.She had a burning ambition to play comedy.
B.She used to be reserved and disciplined.
C.She is intellectual and scholarly.
D.She is brave and inspiring.
阅读理解-阅读单选(约420词) | 较难(0.4) |
文章大意:本文是一篇记叙文。主要介绍了生活在2157年的Margie讨厌学校。学校里的老师也是电子的,她觉得很无聊。当她听到以前的孩子怎么在学校上课时,她觉得很有趣。

3 . “May 17, 2157

Dear diary,

Today, Tommy found a real book!...”

“What’s it about?” Margie asked.

“School.” replied Tommy, turning the yellow pages.

“Why would anyone write about school? I hope they can take my geography teacher away.”

“It’s not our school. This is the old sort that they had centuries ago.”

“Anyway, they had a teacher.” Margie said, reading the book over his shoulder.

“Sure, they had a teacher, but it wasn’t a regular teacher. It was a man.”

“A man? How could a man be a teacher?”

“Well, he just told the boys and girls things and gave them assignments and asked them questions.”

“A man isn’t smart enough.”

“Sure, he is. My father knows as much as my teacher.”

Margie wasn’t prepared to argue about that. She said, “I wouldn’t want a strange man in my house to teach me.”

Tommy laughed. “The teachers didn’t live in the house. They had a special building and all the kids went there.”

“And all the kids learned the same thing?”

“Sure, if they were the same age.”

“But my mother says a teacher has to be adjusted to fit the mind of each boy and girl it teaches and that each kid has to be taught differently.”

“If you don’t like it, you don’t have to read the book.”

“I didn’t say I didn’t like it,” Margie said quickly.

They weren’t even half-finished when Margie’s mother called, “Margie! School!”

“Not yet, Mamma.”

“Now!” said Mrs. Jones.

Margie said to Tommy, “Can I read the book some more with you after school?”

“Maybe,” Tommy said.

Margie went into the schoolroom, right next to her bedroom, and the mechanical teacher was on waiting for her.

The screen was lit up, and it said, “Please insert yesterday’s assignments in the proper slot.”

Margie was still thinking about the old schools they had when her grandfather’s grandfather was a little boy. All the kids from the whole neighborhood came, laughing and shouting in the schoolyard, sitting together in the schoolroom, going home together at the end of the day. They learned the same things, so they could help one another on the assignments and discussed them.

And the teachers were people…

1. Which of the following can be inferred from the passage?
A.Margie doesn’t like her school.
B.It’s common to read paper books in 2157.
C.Online learning is what Margie wants.
D.Tommy feels his father is smarter than his teacher.
2. Which of the following is TRUE about a school in 2157?
A.There are only female teachers at school.
B.Teachers give no assignments to students.
C.A special building is constructed for teachers.
D.Students learn different things at their own pace.
3. What does the underlined word “slot” probably mean?
A.Envelope.B.Opening.
C.Screen.D.Schoolroom.
4. What can we learn about Margie’s feelings about old schools?
A.Longing.B.Objection.
C.Suspicion.D.Tolerance.
阅读理解-阅读单选(约270词) | 较易(0.85) |
名校
文章大意:本文是一篇应用文,主要介绍了四个艺术类活动。

4 . The Guide to the Lively Arts

Free Country

Wednesday, June 21 at 7 pm

Marine Band summer concerts are back now! Enjoy outdoor & live-streamed concerts around the DMV. This week Free Country takes the stage for a lineup of Motown, Classic Rock & the like. Check out full programs and the diverse schedule of performances for the summer online. No tickets required.

Dance to the Music

Friday, June 23 at 8 pm

Friday night Concerts at the Capitol are back! This week, the pop/rock group, Downrange, presents a program of upbeat popular hits. Bring a chair or blanket and enjoy world-class music under Washington, DC skies.

Price: $19-$39.

Summer Concert Series

Saturday, June 24 at 7 pm at National Harbor

Tuesday, June 27 at 8 pm at the U. S. Capitol Steps

Join the Concert Band for two FREE concerts in the Summer Concert Series on Saturday evening at the National Harbor Waterfront and Tuesday evening on the West Lawn at the steps of the U. S. Capitol.

C. S. Lewis on Stage

June 28 — 30 three shows only!

Award-winning actor Max McLean’s outstanding performance captures C. S. Lewis’s charming personality and astonishing eloquence (口才) to create an onstage experience exploring deep into the soul of one of the most influential thinkers of the century. With McLean’s talent for humor, expect plenty of laughs in this show.

Price: $79-$99.

The Guide to the Lively Arts appears: ·Sunday in Arts. ·Monday — Thursday in Style. ·Friday in Weekend.   ·Saturday in Culture.

For information about advertising, call: Raymond Boyer 202-334-4174

To reach a representative, call: 202-334-7006| guidetoarts@washpost.com

1. What do Free Country and Dance to the Music have in common?
A.They charge ticket fees.B.They are broadcast online.
C.They feature classic music.D.They are performed outdoors.
2. Which show can you watch if you are interested in comedies?
A.Free Country.B.C. S. Lewis on Stage.
C.Dance to the Music.D.Summer Concert Series.
3. In which section of a Tuesday newspaper can you find the text?
A.Arts.B.Style.C.Weekend.D.Culture.
阅读理解-阅读单选(约340词) | 较难(0.4) |
名校
文章大意:这是一篇说明文。文章主要随着年龄的增长,继续享受生活以及发展新的才能的好处是非常重要的——无论是身体上还是精神上。

5 . Map reading, growing fruit and vegetable and basic car service are also more common skills among the baby boomer generation. But according to a new survey, just one in three 18- to 25-year-olds are able to do basic DIY, compared to two-thirds of those aged 58 and over.

Sarah Clarke-Kuehn, Chief Operating Officer-Commercial, said, “The survey findings are so interesting as they highlight a very common incorrect conception related to ‘getting old’.”

When asked at what age they thought developing new skills becomes “difficult”, Gen Z respondents said they were 35 years old, while those aged over 58 believed this number was 63 years old. The belief is that there is a boundary between learning new skills and getting a sense of achievement. But we know that this is just not the case. The benefits in continuing to enjoy life, as well as developing new talents are very significant—both physically and mentally as we grow older.

Neuroscientist and author, Dr Julia Jones, said, “We underestimate our brain’s ability to continue learning. Our brain is the most complex and precise structure in the known universe but we only use a small part of its true potential throughout our lifetimes. To boost continued brain health, we should learn complex and novel skills at all ages. This becomes more important as we age, because these learning experiences help to build new connections between neurons (神经细胞) that maintain intelligence and reduce the risk of future brain decline.”

“Learning languages and musical instruments are believed to be effective at boosting neuroplasticity (神经可塑性) due to their complex nature, but all learning is beneficial and can bring a sense of achievement, purpose and social engagement.”

Dr Jones added. “Find a new hobby and throw yourself into a wonderful learning experience or pick up an old pastime and improve those skills. I’m currently learning to play the guitar and it’s opened up a whole new world of music and fun.”

1. What is mentioned about the young generation in the text?
A.They lose interest in DIY.
B.They have no idea in plants.
C.Many of them lack some basic skills.
D.Many of them own poor reading skills.
2. What does the author imply in paragraph 3?
A.Learning brings a sense of belonging.
B.It is never too late to learn in one’s life.
C.It is necessary to show off one’s talents.
D.The benefits of lifelong learning are temporary.
3. What is paragraph 4 mainly about?
A.The significance of knowing the structure of the brain.
B.The difficulties in improving the ability of the brain.
C.The reasons for taking full advantage of the brain.
D.The process of protecting the brain from risk.
4. What is Dr Jones’ attitude to learning musical instruments?
A.Favorable.B.Negative.C.Doubtful.D.Unclear.
阅读理解-阅读单选(约380词) | 适中(0.65) |
名校

6 . Around 1870, the world entered an era of sustained rapid technological development that was unlike anything that had happened before; each successive generation found itself living in a new world, utterly transformed from the world into which its parents had been born.

Brad DeLong, an economics professor at the University of California, argues that there are two great puzzles about this transformation in his forthcoming book “Slouching Towards Utopia.” The first is why this happened. DeLong thinks there were three great “meta-innovations”- innovations that enabled innovation itself: the rise of large corporations, the invention of the industrial research lab and globalization. The second is why all this technological progress hasn’t made society better than it has. One thing I had not fully realized until reading this book is the extent to which progress hasn’t brought felicity. Over the 140 years surveyed, there have been only two eras during which the Western world felt generally optimistic about the way things were going.

The first such era was the 40 or so years leading up to 1914, when people began to realize just how much progress was being made and started to take it for granted. Unfortunately, that era of optimism died in fire and blood, with technology enhancing rather than lessening the horror. The second era was the “30 glorious years”, the decades after World War II when social democracy(民主)-a market economy with its rough edges smoothed off by labour unions and a strong social safety net-seemed to be producing the most decent societies humanity had ever known. But that era, too, came to an end, partly in the face of economic setbacks and bitter politics.

It would be silly to say that the incredible progress of technology since 1870 has done nothing to improve things; in many ways, today’s average American has a far better life than the richest people of the Gilded Age. But the progress hasn’t made us satisfied or optimistic. DeLong offers some explanations for this disconnect. His book definitely asks the right questions and teaches us a lot of crucial history along the way.

1. What does Brad DeLong say about the transformation in his book?
A.It brought about a better society.
B.It could be divided into three types.
C.It resulted from technological progress.
D.It inspired many commercial innovations.
2. What does the underlined word “felicity” mean in paragraph 2?
A.Emotional satisfaction.B.Global development.
C.Social justice.D.Economic stability.
3. Which of the following words can best describe the two eras in paragraph 3?
A.Unique but painful.B.Sweet but short-lived.
C.Glorious but violent.D.Democratic but long-lost.
4. What is a suitable title for the text?
A.Benefits of Technology to Society
B.Technology Makes Us More Human
C.Technology and the Rise of Pessimism
D.How Technology Transformed Our Lives
阅读理解-阅读单选(约410词) | 困难(0.15) |
名校
文章大意:这是一篇说明文。文章介绍了狼和狗与人类之间的联系,以及它们在陌生人、陌生环境前的表现。

7 . In the late 1970s, archaeologists (考古学家) uncovered the remains of a woman and a young dog, her hand resting on the puppy’s chest in a 12,000-year-old village.

The find is some of the earliest evidence of the bond between humans and dogs. But even after years of study researchers are divided on how this bond began. Did it arise over thousands of years, as early dogs became tamer (驯服的) and more accustomed to human behaviors? Or was this fire already burning in the ancestors of dogs: the gray wolf?

Christina Hansen Wheat, a behavioral ecologist at Stockholm University, and workmates hand-raised 10 gray wolves from the time they were 10 days old. When the animals were 23 weeks old, a caregiver led them one at a time into a mostly empty room. Over the course of several minutes, the caregiver exited and entered the room, sometimes leaving the wolf alone, sometimes leaving it with a complete stranger. The team repeated the experiment with 12 23-week-old Alaskan huskies (哈士奇), which they’d raised similarly since puppyhood.

For the most part, the scientists saw few differences between the wolves and the dogs. When their caregiver entered the room, both species scored 4.6 on a five-point scale of “greeting behavior”—a desire to be around the human. When the stranger entered, dog greeting behavior dropped to 4.2 and wolf to 3.5, on average, suggesting both animals made a distinction between the person they knew and the one they didn’t. It’s this distinction that the team counts as a sign of attachment.

In addition, dogs barely paced—a sign of stress—during the test, while wolves paced at least part of the time. However, the wolves stopped pacing almost entirely when a stranger left the room and their caretaker returned. Hansen Wheat says that’s never been seen before in wolves. It could be a sign, she says, that the animals view the humans who raised them as a “social buffer”.

For her, that’s the most interesting part of the study. “If this is true, this sort of attachment is not what separates dogs from wolves,” she says. In other words, it didn’t have to be bred into them by humans, but could have been the seed we selected for, and then strengthened over thousands of years.

1. What’s the purpose of Hansen Wheat’s experiment?
A.To find out what makes gray wolves and dogs different.
B.To explain the reasons why humans raised dogs from ancient times.
C.To argue gray wolves after being tamed are easier to keep than dogs.
D.To prove whether gray wolves can make doglike attachment to people.
2. What do we know about Hansen Wheat’s experiment from paragraph 3 and 4?
A.Researchers began to raise gray wolves from their birth.
B.Researchers used equal numbers of gray wolves and dogs.
C.Gray wolves felt more stressful than dogs when a stranger came.
D.“Greeting behavior” of the two animals was significantly different.
3. What do the underlined words “social buffer” in paragraph 5 mean?
A.A reminder of feeding.B.A sign of social attachment.
C.A source of comfort and support.D.A warning of stopping pace.
4. What will Hansen Wheat probably agree with according to the last paragraph?
A.Dogs are more attached to humans than gray wolves.
B.It is the attachment to humans that sets gray wolves apart from dogs.
C.The attachment between dogs and humans is the result of being tamed.
D.The attachment to humans plays a role in the choice of dogs or gray wolves.
阅读理解-阅读单选(约420词) | 较难(0.4) |
名校
文章大意:本文是一篇说明文。 研究表明人们在做一项不需要太多思考的习惯性任务时可能更有可能获得创造性突破或洞察力。

8 . If you’ve ever emerged from the shower or returned from walking your dog with a clever idea or a solution to a problem you’d been struggling with, it may not be an unusual thing.

Rather than constantly wearing yourself out at a problem or desperately seeking a flash of inspiration, research from the last 15 years suggests that people may be more likely to have creative breakthroughs or insights when they’re doing a habitual task that doesn’t require much thought — an activity in which you’re basically on autopilot. This lets your mind wander or engage in spontaneous cognition or “stream of consciousness” thinking, which experts believe helps recollect unusual memories and generate new ideas.

“People always get surprised when they realize they get interesting, novel ideas at unexpected times because our cultural narrative tells us we should do it through hard work,” says Kalina Christoff, a cognitive neuroscientist at the University of British Columbia in Vancouver. “It’s a pretty universal human experience.”

Now we’re beginning to understand why these clever thoughts occur during more passive activities and what’s happening in the brain, says Christoff. The key, according to the latest research, is a pattern of brain activity — within what’s called the default mode network — that occurs while an individual is resting or performing habitual tasks that don’t require much attention.

Researchers have shown that the default mode network (DMN) — which connects more than a dozen regions of the brain — becomes more active during mind-wandering or passive tasks than when you’re doing something that demands focus. Simply put, the DMN is “the state the brain returns to when you’re not actively engaged,” explains Roger Beaty, a cognitive neuroscientist and director of the Cognitive Neuroscience of Creativity Lab at Penn State University. By contrast, when you’re trapped in a demanding task, the brain’s executive control systems keep your thinking focused, analytical, and logical.

A cautionary note: While the default mode network plays a key role in the creative process, “it’s not the only important network,” Beaty says. “Other networks come into play as far as modifying, rejecting, or implementing ideas.” So it’s unwise to place blind faith in ideas that are generated in the shower or during any other period of mind wandering.

1. When do people expect to get an innovative idea according to the research?
A.When doing routine work.
B.When working attentively.
C.When tackling tough problems.
D.When desperately seeking inspirations.
2. What is the cultural perception for getting exciting, unusual ideas?
A.Getting by good luck.
B.Getting by great efforts.
C.Getting by unexpected accident.
D.Getting by universal experience.
3. Who is most likely to get a novel idea?
A.A student who is playing football.
B.A student who is focusing on papers.
C.A student who is closely monitoring his research.
D.A student who is fully engaged in math questions.
4. What does the last paragraph imply?
A.We can get novel ideas by the default mode network.
B.We should take the idea popped in the shower seriously.
C.Believe in ideas that are generated by the default mode network.
D.Think twice before putting ideas playfully crossing your mind into practice.
2023-02-07更新 | 659次组卷 | 7卷引用:重庆市2022-2023学年高三下学期2月月考英语试题
阅读理解-阅读单选(约280词) | 较易(0.85) |
文章大意:这是一篇应用文。文章主要是Highview Park针对要改善游戏空间征求居民意见的通知。

9 . Have Your Say to a New Playspace


6 June 2022
Highview Park, Glen Waverley

We’re planning to improve the playspace at Highview Park, Glen Waverley to make it more interesting and fun for local children.

As a first step, we’d like to get your ideas on what could be included in the new park and other ideas for improvements to the reserve. These ideas will be used to develop a draft design, which we will then seek your feedback on. We look forward to working with you to create a place that is interesting and fun for the community, as well as investing in other features at the reserve to make it more welcoming and accessible for residents.

Have your say from Monday 6 June

By meeting us at Highview Park on Wednesday 15 June from 5 p.m. — 5: 30 p.m. There is no need to RSVP: just turn up. We’ve invited people who live within 400 metres of the playground: please feel free to lev others you know who use the park to come along Hard copy survey (on request that will be mailed to you). Please contact the Recreation Projects Officer (see contact details below)

Online survey at shape.monash.vic.gov.au

Please note: Future design work for Highview Parkwill only consider ideas that are appropriate for a reserve of this size and are within the site constraints of the reserve.

We look forward to hearing your ideas from Monday 6 June-Friday 24 June 2022

Need to get in touch?

For more information, please email recreation@monash.vic.gov.au or phone Recreation Projects Officer on 9518 3003.

Thank you in advance for any feedback you are able to provide-together we can create a wonderful space.

1. When can people meet each other?
A.On 24 June from 6pm-6: 30pm.B.On 6 June from 5pm-5: 30pm.
C.On 6 June from 6pm-6: 30pm.D.On 15 June from 5pm-5: 30pm.
2. Where is the online survey carried out?
A.At Glen Waverley.vic.gov.au.B.At recreation.monash.vic.gov.au.
C.At shape. monash.vic.gov.au.D.At highview park.vic.gov.au.
3. What is the purpose of writing the passage?
A.To ask people to donate money for the community.
B.To invite residents to air their views on the playspace.
C.To ask for people’s opinions on local children.
D.To encourage locals to join in charity activities.
2022-12-29更新 | 213次组卷 | 3卷引用:2023届重庆市普通高等学校招生全国统一考试高考模拟调研卷英语(一)英语测试
阅读理解-阅读单选(约360词) | 适中(0.65) |
名校
文章大意:本文是一篇说明文,主要讲的是阿拉斯加育空河近年来面临鲑鱼严重短缺的问题,科学家们大多将这些问题归咎于气候变化。

10 . Alaska’s Yukon River has faced major salmon shortages in recent years. Officials say record-high temperatures last year killed most salmon in the 3,200-kilometer river before the fish were able to reproduce. The losses led Alaska to stop their salmon harvests in 2021 to make sure that enough fish survived to reproduce for another year.

The poor salmon harvests caused major financial losses to private fishing companies in the area. The die-offs also hurt native communities, which traditionally store the fish as a year-round food supply.

Last month, the U.S. Department of Commerce declared a disaster for Yukon River fishing for 2020 and 2021, making aid money available. Alaska has sent emergency fish shipments to areas affected by the salmon shortages.

Scientists have mostly blamed the problems on a series of heat waves in the Bering Sea and North Pacific Ocean from 2014 to 2019. The warm ocean waters affected salmon’s living in the sea before they returned to lay eggs.

Climate change may also be affecting what the salmon are eating. Fishing experts say young salmon are likely filling up on nutrient-poor food because warmer waters drive away healthier organisms (有机物) they normally feed on. “In my opinion, the salmon are starving with climate change,” said Brooke Woods in the Yukon River Inter-Tribal Fish Commission.

The effects of climate change on freshwater environments have also been studied. Vanessa von Biela is a biologist who looked at the rivers, streams and lakes where salmon live. Her team found that Chinook salmon show heat stress at temperatures above 18℃. They start dying above 20℃. In 2019, temperatures on the Alaskan side were above 18℃ for 44 straight days, a recent study found.

The effects of warming waters can be reduced by climate-driven glacier (冰川) runoff, which brings cooler water into rivers and streams. But scientists still expect salmon to begin slowly moving to new areas within Alaska. “Salmon will find a way,” said Biela. “but it’s going to be hard for communities in places where there might not be salmon anymore.”

1. What do the locals rely on salmon for?
A.Food supply.B.Scientific study.C.Green tourism.D.Water improvement.
2. What did the declaration of the disaster bring about?
A.Financial losses.B.Relief funds.C.Economic growth.D.Fast delivery.
3. Which of the following is the effect of climate change in Yukon River?
A.No healthy organisms are left there.B.Salmon there lose the ability to lay eggs.
C.Salmon there go short of nutritious food.D.The temperature remains above 18℃ till now.
4. What can be inferred from the last paragraph?
A.Measures to protect salmon are effective.B.Salmon will not find a way out of the crisis.
C.The amount of salmon will increase greatly.D.Salmon are likely to leave the river for survival.
共计 平均难度:一般