题目内容

May I ______ whole-heartedly into the fight?

A. appeal to you to throw yourself

B. appeal you to throw yourselves

C. appeal for you to throw yourself

D. appeal to you in throwing yourself

A

【解析】

试题分析:考查动词的用法。句意:我可以要求你全心全心的投入战斗吗?appeal to sb to do sth 呼吁某人做某一顺,故选A项。

考点 : 考查动词的用法

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阅读下面短文,从短文后各题所给的四个选项(A、B、C和D)中,选出可以填人空白处的最佳选项,并在答题卡上将该项涂黑。

I take the train to work every morning from a train station near my house. I can get to the station quite because there is a short cut(捷径)to the station. But in the summer, it can get quite smelly because of all the . So I always try to through it. Today I was trying to do so as usual something made me stop for a moment. I saw the most beautiful by an old woman walking in front of me with the help of a white .

She was short and and had white hair. She was walking as each step took some effort. I hadn’t specially noticed her ,until she stopped near a rubbish bin.

She slowly placed her walking stick the rubbish bin. Then she leaned(斜倚着)on it with her right hand. She bent down and 51 the rubbish. She clearly found it and it took her a while. She some rubbish with her left hand and slowly straightened(伸直) herself up again. All the while she used the rubbish bin to herself. She threw the rubbish inside the bin and then walking. It all took her great effort(努力).

There’s so much rubbish and no one ever does about it. I was moved to this old woman make such a great effort to keep even a small part of it ! I haven’t been able to thinking about that all day.

I want to follow her example. I’ve decided to pick up rubbish off the if I meet from now on. I hope people will do the same as I do.

1.A. hard B. early C. easily D. late

2.A. rubbish B. boxes C. bottles D. paper

3.A. walk B. pass C. go D. rush

4.A. so B. until C. when D. because

5.A. back B. act C. mark D. color

6.A. bike B. stick C. dog D. umbrella

7.A. weak B. rich C. clever D. sad

8.A. quickly B. happily C. angrily D. slowly

9.A. at midnight B. at noon C. at last D. at first

10.A. in B. around C. against D. under

11.A. searched for B. threw away C. reached for D. looked at

12.A. unable B. difficult C. different D. impossible

13.A. picked up B. dropped down C. put in D. lifted up

14.A. warm B. help C. support D. hide

15.A. continued B. started C. enjoyed D. remembered

16.A. something B. anything C. everything D. nothing

17.A. feel B. see C. have D. let

18.A. busy B. beautiful C. dirty D. clean

19.A. keep B. stop C. mind D. regret

20.A. Wall B. Desk C. ground D. classroom

Researchers at the University of Bedforshire have developed a new technique for powering electronic device(装置). The system, developed by Professor Ben Allen at the Centre for Wireless Research, uses radio waves as power.

Believed to be a world first, the team claims it could eventually get rid of the need for conventional batteries. The university has now applied for a patent(专利) application to secure the only rights to the technique.

Professor Allen and his team have created a system to use medium wave frequencies to replace batteries in small everyday devices like clocks and remote controls.

The new technique uses the “waste” energy of radio waves and has been developed as part of the university’s research into “power harvesting”. Professor Allen said that as radio waves have energy---like light waves, sound waves or wind waves---in theory, these waves could be used to create power.

“The new area of power harvesting technology promises to reduce our reliance on conventional batteries,” he said. “It’s really exciting way of taking power from sources other than what we would normally think of.”

The team is now waiting for the results of the patent application to secure recognition of the technique. Professor Allen said that the team’s achievements had all been done in their “spare time”. “Our next stage is to try and raise some real funds so that we can take this work forward and make a working pattern and maybe partner up with the right people and take this to a full product in due course,” he said.

“Power harvesting has a really important part in our future, because, just in this country, we leave somewhere between 20,000 and 30,000 tons of batteries in landfill(垃圾填埋)sites every single year-that is poisonous chemicals going into the ground.”

He added that development of the product could also be “commercially(商业) beneficial”. “The market for this is several billion pounds. We’ve seen market predictions for 2020 which have these kinds of figures, so there’s a lot of commercial potential in this area,” he said.

Pro-Vice Chancellor at the University of Bedfordshire, Professor Carsten Maple said, “This type of work is a reflection of the university’s growing reputation and experience in carrying out creating research.”

1.From the text we know the new technique for powering electronic devices_____.

A. can be applied to all electronic devices.

B. uses radio waves to create power.

C. has replaced conventional batteries.

D. produces many poisonous chemicals.

2.According to Professor Allen, power harvesting technology______.

A. makes every use of radio waves.

B. takes power from usual sources.

C. reduces our dependency on conventional batteries.

D. aims at huge commercial benefits.

3.What can we learn about Professor Allen and his team from the text?

A. They have made use of radio waves in their daily life.

B. They have raised a big fund to support their research.

C. They have gained a patent for their new technology.

D. They mainly did their research in their spare time.

4.What is Professor Carsten Maple’s attitude toward the new technique?

A. Critical. B. Favorable.

C. Disapproving. D. Negative.

5.What is the text mainly about?

A. A new technique to create power.

B. A big problem concerning conventional batteries.

C. Some special sources of power.

D. The development of power harvesting.

Next time you hear a funny joke you’d better not laugh too hard. According to a paper published by the British Medical Journal, laughter isn’t always the best medicine. Sometimes it can even be harmful. Professor Robin Ferner from the University of Birmingham, one of the authors of the study, found that bad things could happen to people who laughed too much. He says: “We found people with heartbeat problems which had stopped their heart, we found people who had fainted(昏倒), and we found people who’d dislocated their jaws or burst their lungs.”

It seems that laughing can be no laughing matter. But it’s not all doom and gloom. Professor Ferner says there are benefits to laughing when you want to lose weight, for example. Yes, that’s right: laugh and be slimmer! Professor Ferner explains that: “You use energy when you laugh, you move your diaphragm(横膈膜), you expand your lungs, and both those things can be helpful.”

According to the research, laughing for a quarter of an hour can burn up to 40 calories, and if you laughed all day you’d use up about 2,000 calories, which is what most people consume in a day. But don’t do that or you might end up with a painful jaw. Ouch! Or you might find people looking at you in a funny way.

But I don’t want to finish this article leaving you feeling desperate. Laughter comes naturally for most of us. Babies begin to laugh at around 3-6 months. So give in to your sense of humor and keep smiling. Life is short anyway.

1.Laughing too much may cause the following harmful results EXCEPT_________.

A. diaphragm movement B. heart stop

C. lung burst D. jaw dislocation

2.The underlined phrase “doom and gloom” in Paragraph 2 probably means_______.

A. nervous B. funny C. painful D. hopeless

3.How many calories can you use if you laugh for half a day?

A. About 40. B. About 2,000.

C. About 1,000. D. About 2,040.

4.What is the author’s attitude towards laughing in the last paragraph?

A. Uninterested. B. Favorable.

C. Worried. D. Disapproving.

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