1. When will Flight 962 arrive?
A.At 9:35. | B.At 10:35. | C.At 11:35. |
A.Bad weather. | B.Fuel shortage. | C.Engine trouble. |
A.In Boston. | B.In Chicago. | C.In San Francisco. |
1. Who does the woman travel with?
A.Her classmates. | B.Her parents. | C.A travel guide. |
A.Beijing. | B.Dunhuang. | C.Xi’an. |
A.Her parents are busy. | B.She isn’t interested in it. | C.Her parents don’t like it. |
A.Taste Peking duck. | B.Visit the Great Wall. | C.Tour the Palace Museum. |
利1. 有更多机会与别人交流和分享,更容易结交新的朋友;
2.能够更快捷地了解世界各地的最新信息。
弊1.个人隐私难以得到保障;
2.社交媒体会占据大量的时间,影响我们的现实生活。
你的观点……
注意:
1.写作词数应为80左右;
2.请按如下格式在答题卡的相应位置作答。
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4 . With over 70% of the country blanketed in forest, Bhutan is rich in outdoor activities and charming villages that showcase a distinctive culture found nowhere else on the Earth. Here are our picks for the best places to add to your Bhutan traveling list.
ParoLess than 10 minutes away from the airport, the historic riverside town of Paro is known for the National Museum, Rinpung Dzong and symbolic Tiger’s Nest Monastery. Wander along Paro’s streets and the Paro Weekend Market to explore shops and stands offering handmade souvenirs. When you’ve worked up an appetite, step into any restaurant for fresh, handmade momo dumplings.
ThimphuIn Bhutan’s capital city, spend the day creating your own stamps at the Bhutan Postal Museum, touring the massive Thimphu’s museums and watching policemen manually direct traffic(there are no traffic lights in the entire city). When the sun sets below the mountains, enjoy yourself at bars like Grey Area, a popular art bar with live music where you can shout “tashi delek!”, a Xizang’s expression for good luck and health.
PunakhaBeloved for riverside farms where cows eat among rice and pepper fields, Punakha is home to what is its most beautiful temple, which sits along the Punakha River. Punakha’s low altitude means it tends to be hotter and sunnier than nearby towns and districts, which means you’ll need to take precautions to avoid sunburn.
KhomaFashion lovers can expect to visit behind the curtain in Bhutan’s textile center, Khoma. In the eastern district of Lhuentse, this village is home to roughly 1,000 residents—and few cars. Khoma’s artisans spend their days weaving delicate patterns and designs on traditional Bhutanese looms (织布机), creating colors from the area’s minerals and plants.
1. What is recommended for visitors traveling in Thimphu?A.Acting as a policeman. | B.Enjoying the nightlife. |
C.Purchasing ancient stamps. | D.Trying handmade dumplings. |
A.Food. | B.Life jackets. | C.Sunblock. | D.Warming clothing. |
A.Paro. | B.Thimphu. | C.Punakha. | D.Khoma. |
A city’s name can often indicate its status in a nation’s history. Nanjing, meaning “southern capital city” literally in Chinese, could claim such an influential
The city, now capital of East China’s Jiangsu Province, was once
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The latest archaeological findings may reshape the city’s history, with
6 . Soap (肥皂) might seem like a reasonable way to avoid mosquito bites (蚊子叮) on the basis that if mosquitoes can’t smell you, they can’t bite you. However, a recent study has found that rather than protecting you, certain soaps might actually make you more attractive to mosquitoes.
In the study, conducted at Virginia Polytechnic Institute and State University, four volunteers were asked to wear a sleeve before and after washing with four different brands of soap. The researchers then watched female mosquitoes as only females feed on blood landing on the fabric sample to show their preference. They found that some people washing with some brands of soap, increased their attractiveness to mosquitoes, while washing with other brands of soap tended to repel (驱除) mosquitoes. The repellent effect of some soap may be due to its coconut scent, as coconut oil is known to act as a natural mosquito repellent. The reason behind this attraction is believed to be related to mosquitoes’ sugar intake. When mosquitoes are not feeding on blood, they add their diet with plant juice or sweet water from flowers, “The fact we are taking those flowery and fruity smells and putting them on our bodies means that now the same object smells like a flower and a person at the same time,” said Clément Vinauger, who led the study. It would be like waking up and smelling the smell of coffee and bread, very attractive.
Interestingly, the effects of the soap varied among people, possibly due to the interaction (相互作用) between the soap and each person’s unique body scent. “It’s remarkable that the same person that is extremely attractive to mosquitoes when he is unwashed, but he becomes even more attractive to mosquitoes with one soap, and then become repellent to mosquitoes with another soap,” said Vinauger. Further research is needed to better understand the interaction between different soap and body scents, as well as to develop more effective mosquito repellents.
1. What has the study found?A.Soap attracts many mosquitoes. | B.Male mosquitoes feed on blood. |
C.Some plants drive away mosquitoes. | D.Not all soap can stop mosquito bites. |
A.By observing the mosquitoes’ behaviour. | B.By exploring the history of mosquitoes. |
C.By interviewing a lot of volunteers. | D.By examining old studies. |
A.To stress the importance of breakfast. |
B.To discuss their probable health benefits. |
C.To compare the difference of objects used in the study. |
D.To prove the attractiveness of some soap to mosquitoes. |
A.Health. | B.Chemistry. | C.Sports. | D.Tour. |
It was a sun-kissed spring afternoon along the beautiful Maryland coast, and Jonathan Bauer, a 51-year-old former firefighter, was enjoying a rare moment with his 13-year-old daughter, Ava. The two of them were heading home across the Route 90 bridge, over the waters of Assawoman Bay.
However, the peace of their drive was suddenly disturbed by the noise of tires and a horrible crash just ahead of them. A black truck was out of control, running into a concrete barrier, and finally coming to rest over the bridge’s railing(栏杆).
In that heart-stopping moment, Bauer hit the brakes in time to avoid the vehicles in his path, narrowly avoiding a crash with the truck ahead. But his heart sank as he saw a red car sliding backward towards him. He turned left, but too late——the car ultimately crashed into the trunk of his car.
Bauer stopped the car. “Ava, are you OK?” he asked. Thankfully, Ava emerged from the chaos, but otherwise unhurt. Bauer, however, couldn’t stand by. Rushing to the red car, he checked on its driver. “Are you OK?” he asked the driver. She nodded, too shocked to speak.
Then, suddenly, a scream of “HELP” cut through the air, coming from the overturned truck. As the truck driver climbed out and pointed toward the water, Bauer raced to his side. In the shallow bay waters below, he spotted a car seat and a terrified two-year-old girl, dressed in a pink dress.
Without hesitation, Bauer instructed Ava to call the ambulance as he removed his shoes. He knew the situation was urgent, and he had to act swiftly to save the baby. He climbed onto the bridge’s railing, preparing to make a jump of faith into the water. He was not sure about his chances jumping from this height into such shallow water. And were there rocks this close to the concrete pillar(柱子) of the bridge?
注意:1. 续写词数应为150个左右;2. 请按如下格式在答题卡的相应位置作答。
Bauer jumped into the water.
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As the ambulance left, Ava anxiously turned to her father.
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8 . The cotton harvest is about to get underway in the Texas High Plains, the windswept region that grows most of the crop in the nation’s top cotton-producing state. But Barry Evans, a third-generation cotton grower, has already walked away from more than 2,000 acres (英亩) of his bone-dry fields. “It just didn’t come up. We hardly had anything,” said Evans.
Extreme heat and a lack of rainfall have severely damaged much of this year’s cotton harvest in the U.S., which produces about 35% of the world’s crop. The U.S. Department of Agriculture (USDA) forecast that more than 40% of what U.S. farmers planted in the spring would be abandoned because of drought. Nowhere is this more apparent than the flat, dry stretch of Texas. The USDA says Texas cotton farmers are likely to abandon nearly 70% of their spring planting. That has been the worst harvest since 2009.
The region normally receives around 18 to 20 inches of rain per year, but saw less than three inches of rain from August through the summer, as nearly all of Texas baked under drought. Much of the cotton grown in the region needs rain. Even those with irrigated (灌溉的) fields are expecting low yields (产量) this year.
The losses in cotton could cost the Texas High Plains $1.2 billion after farmers receive federal (联邦的) crop insurance payments, estimates Darren Hudson, director of the International Center for Agricultural Competitiveness at Texas Tech University. That leaves out others who depend on the crop, such as cotton gins (轧棉机) and storehouses. “Any time you have a bad year in cotton, it has a role to play in the overall economy,” Hudson said.
Fortunately, most cotton farmers in this part of Texas plan to use cotton seed varieties that can resist drought. Varieties are continuously developed and will be adjusted to generate high yields if dry conditions continue. “Even though it’s drought resistant,” Hudson added, “we still have to have a little bit of help from Mother Nature.”
1. What are the statistics in paragraph 2 mainly about?A.The impact of extreme weather on U.S. farmers. |
B.The world’s cotton distribution. |
C.USDA’s measures to address drought. |
D.The amount of U.S. cotton harvest in 2009. |
A.Texas is unfriendly to cotton farmers. | B.Cotton is vital to the American economy. |
C.Farmers depend much on Mother Nature. | D.Cotton gins are unaffected by cotton losses. |
A.Build effective irrigation systems. | B.Apply for federal crop insurance. |
C.Switch to growing a different crop. | D.Use further improved cotton seeds. |
A.Drought pushes cotton prices to a new high. | B.The world’s cotton supply keeps falling. |
C.Texas cotton takes a hit during drought. | D.Drought impacts the quality of cotton. |
9 . A fully automated process, including a brand-new artificial intelligence(Al)tool, has successfully detected, identified(确认)and categorized its first supernova(超新星). Developed by an international organization led by Northwestern University, the new system automates the entire search for new supernovae across the night sky—effectively removing humans from the process. Not only does this rapidly speed up the process of analyzing and categorizing new supernova candidates(候选), but it also bypasses human errors.
The team reported to the astronomical community the launch and success of the new tool.called the Bright Transient Survey Bot(BTSbot), this week. In the past six years, humans have spent an estimated total of 2,200 hours checking and categorizing supernova candidates. With the new tool now officially online, researchers can redirect this precious time toward other responsibilities in order to speed up the discovery.
To detect and analyze supernovae, humans currently work hand in hand with robotic systems. First, robotic telescopes repeatedly image the same sections of the night sky, searching for new sources that were not present in previous images. Then, when these telescopes detect something new, humans take over. The researchers developed the BTSbot to cut out these human middlemen.
To test the BTSbot, the researchers looked to a newly discovered supernova candidate called SN2023tyk. The ZTF, a robotic observatory that images the night sky in a search for supernovae, first detected the source on Oct. 3. Examining ZTF’s data in real time, BTSbot found SN2023tyk on Oct.5. After determining that the candidate was a Type la supernova, the automated system publicly shared the discovery with the astronomical community on Oet.7.
In the first days of running BTSbot, Northwestern’s Nabeel Rehemtulla, who co-led the technology development, felt a mix of nervousness and excitement. “The beauty of it is that, once everything is turned on and working properly, we don’t actually do anything. We go to sleep at night, and, in the morning, we see that BTSbot and these other AIs firmly do their jobs,” he said.
1. What does the underlined word “bypasses” in the first paragraph mean?A.Causes. | B.Avoids. | C.Reduces. | D.Contains. |
A.It is simple. | B.It is automatic. |
C.It is meaningless. | D.It is time-consuming. |
A.Detecting the supernova. | B.Sharing the supernova. |
C.Identifying the supernova. | D.Categorizing the supernova. |
A.He hasn’t had a good sleep for a long time. |
B.Running BTSbot requires a lot of manpower. |
C.Researchers benefit greatly from the BTSbot. |
D.He has no confidence in the success of the test. |
Originally unearthed in the late 1920s, the Sanxingdui Ruins have been regarded as one of the world’s greatest archaeological
One iconic (标志性的) exhibit is the four-meter-tall bronze sacred tree,
Divided into three themed areas, the exhibition hall makes use of a range of new technologies