按要求改写句子1.It's hard for us to agree with each other. It's not easy for us to .2.There is a student council in my school. a student council in your school?3.We need to learn different cultures. We lea 题目和参考答案——青夏教育精英家教网—

题目内容

按要求改写句子

1.It's hard for us to agree with each other. (改为同义句)

It's not easy for us to ________ ________ ________.

2.There is a student council in my school. (改为一般疑问句)

________ ________ a student council in your school?

3.We need to learn different cultures. (改为否定句)

We________ ________ ________learn different cultures.

4.They raise funds for schoolwide activities, social events and school reforms included. (改为同义句)

They raise funds for schoolwide activities, ________ social events and school reforms.

5.We each have some new ideas. (改为同义句)

________ ________us ________ some new ideas.

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相关题目

My mother's glasses______ by my little brother yesterday.

A.break B.broke C.are broken D.were broken

Choose the best answer（根据短文内容，选择最恰当的答案）

Unless we spend money to spot（认出，发现） and prevent asteroids（小行星）now, one might crash into Earth and destroy life as we know it, say some scientists.

Asteroids are bigger versions of the meteoroids（流星体） that race across the night sky. Most orbit the sun far from Earth and don’t threaten us. But there are also thousands of asteroids whose orbits put them on a collision course with Earth.

Buy $500 million worth of new telescopes right now, they spend $10 million a year for the next 25 years to locate most of the space rocks. By the time we spot a fatal one, the scientists say, we’ll have a way to change its course.

Is it worth it？ Two things experts consider when judging any risk are: （1） How likely the event is; （2） How bad the consequences if the event occurs. Experts think an asteroid big enough to destroy lots of life might strike Earth once every 500,000 years. Sounds pretty rare but if one did fall. It would be the end of the world. “If we don’t take care of these big asteroids, they’ll take care of us,” says one scientist. “It’s that simple. ”

The cure, though, might be worse than the disease. Do we really want fleets（队，车队） of nuclear weapons sitting around on Earth？ “The world has less fear from doomsday rocks than from a great nuclear fleet set against them.” said a New York Times article.

1.What does the passage say about asteroids and meteoroids？

A.They are heavenly bodies different in composition. B.They are heavenly bodies similar in nature.

C.There are more asteroids than meteoroids. D.Asteroids are more mysterious than meteoroids.

2.What do scientists say about the collision, of an asteroid with Earth？

A.It is very unlikely but the danger exists.

B.Such a collision might occur once every 25 years.

C.Collisions of smaller asteroids with Earth occur more often than expected.

D.It’s still too early to say whether such a collision might occur.

3.What do people think of the suggestion of using nuclear weapons to alter the course of asteroids？

A.It sounds practical but it may not solve the problem.

B.It may create more problems than it might solve.

C.It is a waste of money because a collision of asteroids with Earth is very unlikely.

D.Further research should be done before it is proved applicable.

4.We can conclude from the passage that

A.while pushing asteroids off course nuclear weapons would destroy the world.

B.asteroids racing across the night sky are likely to hit Earth in the near future.

C.the worry about asteroids can be left to future generations since it is unlikely to happen in our lifetime.

D.workable solutions still have to be found to prevent a collision of asteroids with Earth.

5.Which of the following best describes the author’s tone in this passage？

A.Optimistic. B.Critical. C.Objective. D.Arbitrary（武断的）

6.The best title for the passage is __________.

A.How will the world end？ B.Asteroids and meteoroids in the sky.

C.Nuclear weapons on Earth. D.What if asteroids crash into Earth？

We can __________ believe that she studies English so __________.

A.hard; hard B.hard; hardly

C.hardly; hardly D.hardly; hard

Mr. Brown does what he can ________us improve our English.

A.help B.to help C.helps D.helped

Friends should ______happiness and sorrow _____each other.

A.share, with B.solve, with

C.share, from D.share, to

Answer the questions（根据短文内容回答下列问题）

Mrs Burt was walking along a San Francisco street. Suddenly a man took her purse and ran. She was very angry. She had ten dollars, her bus pass, and the key to her house in her purse. Mrs Burt ran after the thief.

The thief ran one block, two blocks, three blocks. The thief was a young man, so he could run fast. Mrs Burt was not a young woman—she was 73 years old—but she could run fast, too. Mrs Burt stayed right behind the thief.

Mrs Burt was wearing two chopsticks in her hair. The chopsticks had sharp ends. Mrs Burt took the chopsticks out of her hair. "Maybe I can stab（刺）the thief with these chopsticks," she thought. "Then he will drop any purse."

The thief ran into an apartment building. Mrs Burt followed him. "Help! Stop him!" she shouted. "He has my purse!"

Two police officers were walking near the apartment building. They heard Mrs Burt and ran to help her. One police officer stayed with Mrs Burt. The other police officer chased the thief.

The police officer found the thief on the roof of the apartment building. The thief was looking in Mrs Burt's purse. When he saw the police officer, the thief dropped the purse and jumped off the building. The building was two storeys high.

A few minutes later the police officer caught the thief. He was hiding under a car. He couldn't run because he had broken his legs. The police took the thief to jail. The thief will stay in jail for a long time. But the thief was lucky. He was lucky that the police caught him. He was lucky that Mrs Burt didn't catch him!

1.What happened to Mrs Burt while she was walking along a San Francisco street?

___________________________________________________________

2.What did Mrs Burt do then?

________________________________________________________

3.What was Mrs Burt going to do with the thief?

_________________________________________________________

4.Who helped Mrs Burt to catch the thief?

____________________________________________________________

5.What did the thief do when he saw the police officer?

____________________________________________________

6.The thief was lucky that Mrs Burt didn't catch bin. Why?

____________________________________________________

Teachers often warn us ________ tricks on others.

A.to play B.play C.not to play D.not play

Don’t _________your coat, Tom! It’s easy to catch cold in spring.

A. take away B. take off C. take down D. take out

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