3 . A professor was teaching his class. All the students were listening to his _______ with great interest. But there was one student whose_______ of mind showed he was in a bad mood.

The professor took notice of this student on the first day but did not say anything. But when this _______ for a week, he asked. “You are _______ in spirits all the time. What is the matter? Have some trouble?”

“Sir, that...” the student said. “... something has happened in my past, _______ which I remain troubled. I don’t know what to do.”

The professor was a(n) _______ good person. He called the student at his house in the evening.

When the student _______ the professor’s house, he was greeted with a _______ welcome. The professor went to the kitchen and started making lemonade for his student. He _______put more salt in the lemonade.

__________ the student had a taste of it, his mouth became sour. __________ this, the professor asked, “Did you not like the lemonade?”

“No, sir, this is not the __________. Just a little more salt in the drink,” the student said. “Now it’s useless. I will throw it away.” The professor __________ his hand to get the glass of drink from the student. But the student refused, saying, “No, sir. If you add more__________, the taste will be fine.”

Upon hearing this, the professor became serious and said, “You are right. That’s what I want to__________. Just as salt cannot be taken out of the lemonade, those bad experiences also cannot __________ life. Adding more sugar can change the taste of lemonade. In a(n) __________way, sweetness has to be dissolved (溶解) in life to forget bad experiences. I want you to take the sweetness in your life into __________ now.”

To his relief, the student __________ him and decided from then on he would not be troubled by the __________.

1.

A．custom

B．lecture

C．request

D．arrangement

2.

A．absence

B．attitude

C．presence

D．target

3.

A．held on

B．lived on

C．went on

D．moved on

4.

A．along

B．away

C．up

D．down

5.

A．due to

B．in spite of

C．in addition to

D．far from

6.

A．hardly

B．extremely

C．informally

D．previously

7.

A．arrived at

B．searched for

C．took over

D．escaped from

8.

A．rude

B．romantic

C．cold

D．warm

9.

A．purposely

B．absolutely

C．sadly

D．gratefully

10.

A．So long as

B．As soon as

C．Unless

D．Even if

11.

A．Feeling

B．Hearing

C．Seeing

D．Smelling

12.

A．deal

B．amount

C．luck

D．case

13.

A．reached

B．removed

C．released

D．relaxed

14.

A．salt

B．sugar

C．oil

D．wine

15.

A．suffer from

B．get through

C．get across

D．break up

16.

A．result from

B．be separated from

C．recover from

D．be saved from

17.

A．ultimate

B．natural

C．original

D．similar

18.

A．energy

B．advice

C．account

D．effort

19.

A．confused

B．warned

C．understood

D．rejected

20.

A．mass

B．majority

C．duty

D．past

4 . Japanese researchers placed electronic devices(装置)on seals(海豹)in Antarctic waters to collect surprising information about the environment there. Japan’s National Institute of Polar Research started the research project in 2017. The team recently reported its results in a study in the publication Limnology and Oceanography.

Eight Weddell seals were fitted with the devices,which have antennas(天线)to send electronic signals.The 580-gram monitoring devices were attached(缚上;系上)to the animals’heads. They were designed to measure data such as water temperatures and sea salt levels.

Investigative teams on ships have difficulty reaching important research areas in Antarctica. These include areas along continental shelf formations where ice is attached to the shore, the National Institute of Polar Research said in a statement. Nobuo Kokubun led the project. Since the seals are active year-round, Kokubun added, “I thought we should have them collect the data.”

He told Reuters that the research also helps scientists follow the seals’ behaviors and learn about their relationship to the environment. “During the summer, we can go to Antarctica on icebreakers to conduct actual research activities, so that we can collect data there.” Kokubun said. ”But during the winter. such things cannot be done in so many places.“

Information gathered from the seals showed that one of the animals traveled as far as 633kilometers from Japan’s Showa Station in Antarctica. Another dove to a depth of 700 meters.Kokubun said the scientists learned from the data that warm seawater from the upper levels of the open sea reached Antarctica from March through the winter of 2017. The water flowed below the ice, bringing in sea creatures like Antarctic krill, an important food for seals.

Kokubun and his team plan to keep finding new ways to further examine the effects of climate change on Antarctic coastal areas. Next, he hopes to make the device small enough to fit on other animals at the South Pole, such as penguins,“The advantage with penguins is that they come back to the same place and we can collect data from them immediately,”Kokubun said.

1. What does paragraph 3 mainly talk about?

A．The reasons why seals are a good pick.

B．The difficulties the researchers met with.

C．The disadvantages of the research.

D．The formation of Antarctic waters.

2. What can we learn from the information gathered from seals?

A．It challenges some traditional views.

B．It is an eye-opener for the researchers.

C．It is in urgent need of improvement.

D．It simply focuses on the seals’ behavior.

3. What can be inferred from the last paragraph about the research team?

A．They will further study the penguins.

B．They will make use of the same device.

C．They intend to expand the research further.

D．They plan to help the endangered penguins.

4. Which of the following can be the best title for the text?

A．Increasing Temperature of Antarctic Waters

B．Seals Help Researchers Study Antarctic Environment

C．Seals Are in Danger of Dying out Due to Global Warming

D．Climate Change and Its Far-reaching   Consequences

5 . Chen Yuzhu, a 29-year-old young man, opened his first Chinese beef rice noodles restaurant in 2014 in the neighborhood of New York City’s Queens borough. He then took the flavor of his childhood memory to three other states in the US, building a recognized brand.

Actually, he started his own catering (餐饮) business after he lost his job and found noway out. It was at that time that beef rice noodles of his home village flashed in his mind.

However, the early days of setting up his business were not that easy. He frequently worked 18 hours a day, transported food at 2 am and promoted (推销) the restaurant near the New York City subway entrance by yelling, “Special noodles from my hometown, Guizhou!” But it didn’t work well. During the first two weeks. daily sales were only $200 at most, which wasn’t enough to pay the rent. He felt so anxious that he tried every possible means. Two months later, his Chinese beef rice noodles finally gained great popularity. His store has become hot spots for vloggers (视频博主) and he has made himself famous among locals as the“Rice Noodle Prince”.

“At first, running restaurants was for survival, but then I felt a sense of achievements. I became more open, inclusive and made a lot of friends. And the process to learn, make efforts and get inspired was really cool.” Chen said.

1. For what purpose did Chen Yuzhu plan to open the restaurant at first?

A．To make a living.	B．To promote special Chinese food.
C．To become very wealthy.	D．To gain popularity.

2. Which word best describes the young fellow?

A．Shy.

B．Cautious.

C．Generous.

D．Determined.

3. What is true about Chen Yuzhu’s catering business?

A．Chen Yuzhu sold noodles at the New York City subway entrance.

B．The noodles were rather welcome during the first two weeks.

C．Chen Yuzhu met with a lot of difficulties when he started his business.

D．The noodles Chen Yuzhu sold were delivered from Guizhou.

4. What can we learn from the last paragraph?

A．Chen Yuzhu has made a lot of Chinese friends.

B．Making a lot of money is due to his family’s support.

C．Chen Yuzhu has really benefited a lot from his business.

D．Chen Yuzhu wants to open more restaurants in the future.

8 . India's Prime Minister Narendra Modi on Tuesday developed a series of new high-producing rice species, including herbicide-tolerant（耐除草剂的）rice that can be directly planted into the soil, cutting the huge expenses on water and farm workers.

In India, the world's biggest rice exporter, the traditional method of rice growing requires farmers to grow seeds in nurseries, and then wait for 20 to 30 days before transplanting the small plants by hand into the fields that are ankle-deep in water.

With the new seed species, developed by the state-run Indian Agricultural Research Institute, farmers only need to water the field once to moisten（使湿润）the soil before planting the rice. Besides, the traditional method also uses a lot of water to control weeds as herbicides are costly and often do not distinguish between the rice and the unwanted weeds.

Government scientists said the new rice species contains a gene that would allow farmers to use a common, inexpensive herbicide without worrying about any side effects. “Our focus is very high on new seeds that can be adapted to new conditions, especially in changing climates,” Modi said.

Water conservation is likely to be the main attraction of the new rice species in India, where farmers rely heavily on monsoon（季风）rains. “The traditional method uses 3,000 to 5,000 liters（升）of water to produce 1 kg of rice. The new species could cut water use by at least 50% to 60%,” farmers and government officials say. "For farmers like us, the main concern was the management of water, and the new species takes care of that concern," said Ravindra Kajal, who grows rice on his 9-acre farmland in the northern state of Haryana.

1. What is the advantage of the new rice species?

A．It can remove all the weeds.	B．It can be planted in any field.
C．It needs less water to grow.	D．It needs less soil to grow.

2. Why can farmers use a common herbicide to the new rice species?

A．Because the new crop species contains herbicide itself.

B．Because the new crop species resists a common herbicide.

C．Because the common herbicide is relatively cheaper.

D．Because the common herbicide can moisten the soil.

3. What makes India consider planting the new rice species?

A．Its climate.

B．Its plentiful funds.

C．Its tradition.

D．Its lack of herbicide.

4. What is the main idea of the text?

A．India has completely changed its rice species.

B．The farmers prefer planting new rice species.

C．India is trying to promote its new rice species.

D．The new rice species produces the most rice in India.

9 . I'd shared my home with scorpions（非洲蝎子）in Africa before. But when we moved to Costa Rica which was an insect center, there were scorpions under the fridge, a stick insect and a tarantula（狼蛛）, the size of a dinner plate, wandering around the courtyard.

To begin with, I was scared to death, and got away from them as quickly as possible. But slowly things changed. With no TV, no radio and often staying at our house for days in this rainforest, I started to get used to these uninvited visitors. It was for a long time that I was gradually used to them. Then I kept an eye out for them and finally was delighted to see them no matter what they were.

Soon when a creature came to visit, I'd call the kids over, take photos and even pose with them. We'd try to work out what these creatures were doing, see where they were going and pick them up if they seemed safe. Not all the wildlife was traditionally frightening. We gently held panic-stricken hummingbirds that were trapped in the house and set them back in the wild. We listened out for the woodpeckers（啄木鸟）that decorated our garden. We practiced shouting like howling monkeys. Those feathered and furry creatures were easy to love, and we also grew to love the seemingly unlovable when traveling in Costa Rica.

Sweeping away the terror from this fresh new love, I started emailing photos of my new insect friends to human friends and family overseas. I was as proud as any new mother with my latest discoveries. Then when their replies came back saying “Disgusting!", “Ewww” or “Nasty”, I was saddened, and I could hardly remember that not so long ago I would also have been disgusted by the sight of a ten-inch cricket（蟋蟀）on my dining table.

Travel changes you in ways you never expect, and changes things you never want to change. You may not imagine you could find beauty in an insect, if you look closely at it there. You may not think you could love the unlovable. And if you take time to wonder and open your heart to the possibility, love can spread in anywhere.

1. What do we know about the author when she arrived in Costa Rica?

A．She missed TV and radio very much.	B．She quickly got used to the life there.
C．She enjoyed sharing her home with insects.	D．She was afraid of the insects at first.

2. Why was the author sad after getting the replies to her photos?

A．Because the insects looked really disgusting.

B．Because she was not so good at taking photos.

C．Because her love to insects was not understood.

D．Because she missed her friends and family overseas.

3. What can we infer from the last paragraph?

A．The insects are not poisonous as imagined.	B．Travel changes our views about the world.
C．Not all lives should be equally treated.	D．Travel helps us change nature as we like.

4. What is the best title for the text?

A．How did I fall in love with insects?	B．Welcome to the insects centre!
C．Search for fun in Costa Rica!	D．How did I start my travel?

10 . 阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

Apple Farming Earns City Wide Recognition

Yuncheng kicked off     1     agriculture show on Oct 15. The highlight was a famous fruit     2     (grow) in the city, the apple.

In Yuncheng, the planting area of apples reaches 166,000 hectares, with an average annual output of about 6 million tons. However, what makes the local people     3     (pride) is not the output but the quality of the produce.

The city     4     (know) for selenium- rich apples. Selenium (硒) is a trace element that’s beneficial     5     human health. Selenium-rich apples can sell at prices about 15 percent     6     (high) than ordinary varieties.

The latest information technology is also used for     7     (improve) the output and quality of apples. An intelligent operational system,     8     is linked with various sensors on the farm, monitors the conditions of soil and air.

    9     (help) farmers expand their sales, the city has registered the “Yuncheng Apple” brand name. Meanwhile, the collective marketing strategy has improved the recognition of the produce among consumers both nationwide and across the world.

Yuncheng’s apples have been sold to 75     10     (country) and regions. The total export volume is about 300,000 tons a year, accounting for about 80 percent of Shanxi’s total exports of apples.