题目内容

【题目】—There are so many kinds of transportation we can choose in life.

—Even CaoCao special car provides us a number of transportation services.

A. toB. atC. forD. with

【答案】D

【解析】

句意：——生活中我们有很多种交通工具可以选择。——甚至曹操专车也为我们提供了大量的交通服务。考查介词辨析。A. to到；B. at在；C. for为了；D. with和…一起。provide意为“提供”，provide sb. with sth.和provide sth. for sb.都是“给某人提供某物”的意思。根据Even CaoCao special car provides us a number of transportation services.可知应用provide sb. with sth.结构，故答案选D。

练习册系列答案
相关题目

【题目】—Mike, can you play soccer with us on Saturday afternoon?

— , but I promised to fly kites with Jack.

A. SureB. Yes, I canC. I’d love toD. No problem

【题目】She asked me .

A. how many chairs are there in the classroom

B. how many chairs there are in the classroom

C. how many chairs there were in the classroom

D. how many chairs there had in the classroom

【题目】Have you seen ______ movie The Wandering Earth?

—Yes, it’s ______ exciting movie.

A. a; theB. an; theC. the; aD. the; an

【题目】根据所给中文意思完成句子，每空限填一词。

【1】我听说政府正在为野生大熊猫建立自然公园。

I hear the government is __________ __________ nature parks for the pandas in the wild.

【2】她转过身来，开心地看着我。

She turned round and __________ __________ me happily.

【3】他掸去了外衣上面的雪。

He __________ the snow __________ his jacket.

【4】当我走进卧室时，发现我的椅子散架了

When I walked into my bedroom, I found my chair was __________ __________

【5】试穿一下鞋子，看看是否合适。

__________ __________ the shoes to make sure they fit.

【题目】 A passenger told an air hostess(空姐）that he needed a cup of water when the plane just took off. She told him that she would bring him the water soon.

Twenty minutes later，when the passenger’s ring for service sounded, the air hostess realized it at once. She was kept so busy that she forgot to bring him the water. Therefore, the passenger was held up to take his medicine. She hurried over to him with a cup of water, but he refused it.

In the following hours on the flight, each time the air hostess passed the passenger, she would ask him with a smile whether he needed help or not. But the passenger never paid attention to her words.

When he was going to get off the plane, the passenger asked the air hostess to hand him the passengers, booklet. She was very sad. She knew that he would write down sharp(苛刻的）words. But with a smile she handed it to him.

Off the plane, she opened the booklet, and let out a smile, for the passenger put it: On the flight, you asked me if I needed help for twelve times in all. How can I refuse your twelve sincere smiles?

That’s right! It was the twelve smiles of the air hostess that moved the passenger.

【1】Why did the passenger need a cup of water?

A. Because he was thirsty.B. Because he would take medicine.

C. Because the air hostess was beautiful.D. Because he was very nervous.

【2】What does the underlined phrase “held up” mean “ ” .

A. 支撑B. 举行C. 推迟D. 举起

【3】Why did the passenger refuse the water later?

A. Because he was angry.B. Because he didn’t mind.

C. Because he was well now.D. Because he wanted some tea,

【4】What would happen to the air hostess if the passenger wrote down sharp words?

A. She would be thankful.B. She would lost her job.

C. She would fight with the passenger.D. She would be happy to see that.

【5】What can we say about the twelve smiles of the air hostess?

A. She was silly.B. She was a good air hostess.

C. She was sharp.D. She was shy.

【题目】 现在大家都忙着学习有关互联网的知识，上网很容易，所以每天有许多人使用互联网，发送电子邮件在学生中越来越流行，你认为……

根据上述提示,写一篇80—100个词的短文。

关键词: busy, Internet, get online, send e-mails, popular

_____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________

【题目】-- The shoes are very nice. I'll take them.

-- But you must first. I think the size is a bit small for you.

A. pay for themB. try them onC. put them offD. take them on

【题目】 Does heavy use of cell phones lead to a risk of cancer? This question has caused serious arguments for many years. A new study in rats now adds to those concerns. Its data linked long-term, intense exposure （强烈的暴露） to radiation （辐射） from cell phones with an increased risk of cancer in the heart or brain.

The results have yet to be confirmed（确认）, the authors note. Moreover, they add, it’s not yet clear what the findings may mean in terms of human health.

Indeed, although the rat study found a link between cell-phone radiation and cancer, it offers no clues to why such a link might exist, says Jonathan Samet. He teaches preventative medicine and directs the Institute for Global Health at the University of Southern California in Los Angeles. Still, he calls the new study’s findings “important”. They could lead to studies looking into how cell-phone radiation might result in cancer, he says.

Phone signals are relayed between cell towers and cell phones through radio waves. This radio frequency – or RF – radiation is a type known as non-ionizing（非离子化）. Unlike X-rays and alpha particles, non-ionizing radiation does not put enough energy into cells to release electrons from atoms（原子） or molecules（分子）, producing ions（离子）. So it tends to be far less harmful than ionizing radiation, such as X-rays. But that does not mean radio waves might not cause harm.

This radiation will heat the body and cause tissue damage. But it’s not yet known what much lower RF levels might do, such as those from cell-phone use. Five years ago, the World Health Organization’s International Agency for Research on Cancer, or IARC, concluded that cell-phone use “is possibly carcinogenic.” That means it might cause cancer.

Its conclusion was based on what little research data were available at that time. But notice that IARC was not certain. It said only that phone use might “possibly” cause cancer. So scientists at the National Toxicology Program, or NTP, decided to investigate further.

【1】What concern does a new study cause?

A. Long- term, intense radiation exists in cell phones.

B. Heavy use of cell phones leads to a risk of cancer.

C. The new study has caused serious arguments for many years.

D. People have intense exposure to radiation.

【2】What has been confirmed according to the new study?

A. If people use cell phones all the time, they will certainly have cancer.

B. The reason why the link between cell-phone and cancer exists is known.

C. What much RF levels might do, such as those from cell- phone use is already clear.

D. There is a link between cell-phone radiation and cancer.

【3】What does the underlined word “relay” mean in Paragraph 4?

A. To pass a message from one place to another

B. To exist

C. To release electricity from atoms or molecules

D. To cause cancer

【4】Who will look into the research further?

A. Doctor Jonathan Samet.

B. The Institute for Global Health at the University of Southern California.

C. The author of this article.

D. Scientists at the National Toxicology Program, or NTP.

【5】Where is the article possibly from?

A. An educational magazine .B. A science website.

C. A science fiction .D. A fashion report.

违法和不良信息举报电话：027-86699610 举报邮箱：58377363@163.com

精英家教网