Which of the following underlined parts is different in pronunciation?
A.We spent the weekend at home. B.The spaceship disappeared from our sight.
C.There.is nowhere near my house. D.My mother didn’t believe me when I told her I passed the test.
科目:初中英語 來源:北京市房山區(qū)2019-2020學(xué)年九年級上學(xué)期期中英語試卷 題型:單選題
Be quiet. Grandma ______ in her bedroom now.
A.sleeps B.will sleep C.is sleeping D.was sleeping
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科目:初中英語 來源:北京市燕山區(qū)2018-2019學(xué)年九年級上學(xué)期期末英語試卷 題型:單選題
—Who is boy in your class?
—Tony.
A.tall B.taller C.tallest D.the tallest
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科目:初中英語 來源:牛津上海版英語九年級第一學(xué)期期中基礎(chǔ)測試卷 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
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科目:初中英語 來源:牛津上海版英語九年級第一學(xué)期期中基礎(chǔ)測試卷 題型:單選題
I had heard __________ about it until you told me.
A.everything B.nothing C.something D.anything
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科目:初中英語 來源:牛津上海版英語九年級第一學(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,車隊) 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?
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科目:初中英語 來源:牛津上海版英語九年級第一學(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
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科目:初中英語 來源:冀教版英語九年級全冊Unit 7 Lesson 38課時練習(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
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科目:初中英語 來源:牛津上海版英語九年級第二學(xué)期 Unit 3 單元測試卷 題型:單選題
Which of the following words matches the sound /we?t/?
A.weight B.waste C.want D.wet
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