Lucy was reading an __________ book when the doorbell rang.

A.exciting B.excite C.excited D.Excitement

練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目：初中英語(yǔ) 來(lái)源：北京正德學(xué)校2019-2020學(xué)年八年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：單選題

－What does he look like? － .

A.He is outgoing B.He likes swimming

C.He is tall D.He is a teacher

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)九年級(jí)第一學(xué)期期中基礎(chǔ)測(cè)試卷 題型：單選題

The little boy often gives __________ to the headmaster on young people's problems.

A.many advice B.some advice C.two advice D.two piece of advice

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)九年級(jí)第一學(xué)期期末沖刺滿分卷 題型：閱讀單選

Choose the best answer（根據(jù)短文內(nèi)容，選擇最恰當(dāng)?shù)拇鸢福?

Unless we spend money to spot（認(rèn)出，發(fā)現(xiàn)） 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（流星體） 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（隊(duì)，車隊(duì)） 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（武斷的）

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？

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)九年級(jí)第一學(xué)期期末沖刺滿分卷 題型：單選題

My best friend and I haven’t seen each other __________ she went to the USA 10 years ago

A.when B.if C.although D.since

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)九年級(jí)第一學(xué)期期末沖刺滿分卷 題型：單選題

We can __________ believe that she studies English so __________.

A.hard; hard B.hard; hardly

C.hardly; hardly D.hardly; hard

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：冀教版英語(yǔ)九年級(jí)全冊(cè)Unit 7 Lesson 38課時(shí)練習(xí) 題型：單選題

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

A.help B.to help C.helps D.helped

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：牛津上海版英語(yǔ)九年級(jí)第二學(xué)期 Unit 3 單元測(cè)試卷 題型：回答問(wèn)題

Answer the questions（根據(jù)短文內(nèi)容回答下列問(wèn)題）

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?

____________________________________________________

查看答案和解析>>

科目：初中英語(yǔ) 來(lái)源：福建省2018-2019學(xué)年八年級(jí)上學(xué)期期末英語(yǔ)試卷 題型：單選題

Jack always finishes his homework quickly. I think he is ________ than I.

A.smart B.smarter C.smartest

查看答案和解析>>

同步練習(xí)冊(cè)答案