[题目]- do you think he solved the problem in such a short time?- With Mr. Li’s help.A. When B. WhoC. How D. Which 题目和参考答案——青夏教育精英家教网—

题目内容

【题目】— _________ do you think he solved the problem in such a short time?

— With Mr. Li’s help.

A. When B. Who

C. How D. Which

【答案】C

【解析】试题分析：句意：-你认为怎样在这么短的时间解决这个问题？-在李先生的帮助下。When何时；Who谁；How怎样；Which哪一个。所以选C。

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【1】The number of students who go travelling for sightseeing（观光） is _______.

A.296B.264C.120

【2】From the chart above, we know that ________.

A.about one third of the students go travelling to relax

B.more students go travelling to make friends than to develop independence

C.15 students go travelling for other purposes

【题目】What about ______ Huanghe Football Club?

A. join B. joining C. joining in D. join in

【题目】

After people have been used to their new work situation. But what if your job was to control a multi-billion-dollar space rover (探测车) located on a planet nearly 200 million km away from Earth?

A team of NASA scientists is doing just that. In order to follow social distancing rules, these scientists have had to work from home. But they’ve still found ways to work together and take care of the complex (复杂的) tasks that are needed to keep the Curiosity rover working on Mars.

Their work-from-home setups (装配) as seen in photos provided to CNBC and ScienceAlert, look much like home office setups. They use ordinary computers. But instead of working on spreadsheets (电子制表), these scientists are programming complex sequences (序列) of instructions that are then sent to the rover. These instructions allowed the rover to find a rock sample (样本) in a location on Mars called “Edinburgh”.

Usually, the team’s 20 scientists work together by communicating through apps or video meetings. One scientist might have to follow 15 message channels (通道) at once.

NASA gave the scientists headsets (耳机) monitors and other equipment to allow them to do their jobs from home. However, the goggles (眼镜) they usually use to analyze (分析) pictures from Mars could not be sent out. So they have to depend on red-and-blue glass lenses (镜片) instead.

But difficulties like these have not been a problem for the scientists. In fact, getting used to changing situations is “classic, textbook NASA,” according to the head of science operations Carrie Bridge. “We’re presented with a problem and we find out how to make things work. Mars isn’t standing still for us; we’re still exploring,” she said.

【1】During the outbreak, NASA scientists ________.

A.use different computers to work

B.work on spreadsheets

C.are making Curiosity rover work from home

【2】Working at home is not convenient for NASA scientists because ________.

A.they have to use red-and-blue glass lenses

B.they cannot communicate person to person

C.they don’t have the equipment to do their jobs

【3】Which of the following is NOT TRUE according to the article?

A.Mars is nearly 200 million km away from Earth.

B.One scientist might have to contact with several other scientists at the same time.

C.NASA scientists can’t work together.

【4】How do we understand “classic, textbook NASA” in the last paragraph?

A.NASA wrote a textbook on how to deal with problems.

B.NASA always finds ways to deal with new situations.

C.Difficulties are uncommon for NASA.

【5】What is the story mainly about?

A.NASA’s project on Mars.

B.The problems NASA faces.

C.How NASA scientists work at home.

【题目】The football match was so ____ that all of us were ____ about it. We couldn’t

sleep all night.

A. exciting, excited B. excited, exciting

C. excited, excited D. exciting, exciting

【题目】A terrible earthquake happened in Nepal _____ April 25th, 2015.

A. on B. in C. at D. from

【题目】— _______ are you going to achieve your dreams?

—I’m going to work hard and keep practicing.

A．What B．How C．When D．Why

【题目】 I hope you ________ to school early.

A. to come B. come C. coming D. to coming

【题目】 The panda is the most widely recognized symbol among foreigners to represent Chinese culture, followed by green tea and yin/yang, according to a survey. Researchers selected 18 symbols of Chinese culture, including Confucius (孔子), Beijing opera and Kung Fu.

The survey collected 2,407 questionnaires from the US, UK, France, Australia, Japan and South Korea. Respondents (回答者) were asked to rate (评估) their understanding of Chinese culture from excellent to poor. The results were showed in the following chart:

【1】In the eyes of foreigners, ________ is what can best represent Chinese culture.

A.the pandaB.green teaC.Beijing operaD.Kung Fu

【2】The results showed that ________ of respondents have an excellent understanding of Chinese culture.

A.13.3%B.15.3%C.4.5%D.6%

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