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全國(guó)公共英語(yǔ)二級(jí)考試精粹試題
Knowlegde can change your fate and English can accomplish your future.以下是小編為大家搜索整理的全國(guó)公共英語(yǔ)二級(jí)考試精粹試題，希望能給大家?guī)?lái)幫助!更多精彩內(nèi)容請(qǐng)及時(shí)關(guān)注我們應(yīng)屆畢業(yè)生考試網(wǎng)!
閱讀下列短文,回答題目.
In July l994 Jupiter，the largest planet in our solar system，was struck by 21 pieces of a comet(彗星).When the fragments(碎片)landed in the southern part of the giant planet，the explosions were watched by scientists here on earth。But what if our own planet was hit by a comet?
The year is 2094.It has been announced that a comet is heading towards the Earth.Most of it will miss our planet，but two fragments will probably hit the southern part of the Earth.The news has caused panic.
On 17 July，a fragment four kilometres wide enters the Earth’s atmosphere with a huge explosion.About half of the fragment is destroyed.‘But the major part survives and hits the South Atlantic at 200 times the speed of sound.The sea boils and all enormous wave is created and spreads.
The wall of water rushes towards southern Africa at 800 kilometres a、n hour.Cities on the African coast are totally destroved and millions of people are drowned.The wave moves into the Indian Ocean and heads towards Asia.
Millions of people are akeady dead in the southern part of the Earth.but the north won’t escape for long.Tons of broken pieces are thrown into the atmosphere by the explosions.As the sun is hidden by clouds of dust，temperatures around the world fall to almost zero.Crops are mined.Wars break out as countries fight for food.A year later civilization.has collapsed.No more than 10 million people have survived.
Could it really happen?In fact，it has akeady happened more than once in the history of the Earth.The dinosaurs(恐龍)were on the Earth for over 160 million years.Then 65 million years ago they suddenly disappeared.Many scientists believe that the Earth was hit by a space fragment.
The dinosaurs couldn’t survive in the cold climate that followed and they became extinct.Will we meet the same end?
1. Which of the following is NOT TRUE according to the author’s description of the disaster in 2094?
A.The whole world becomes extremely cold.
B.All the coastal cities in Africa are destroyed.
C.The whole mankind becomes extinct.
D.The visit of the comet results in wars.
參考答案：C
參考解析：
答案及解析
C【解析】推理判斷題。作者在這篇科幻小說(shuō)中描述了2094年7月17日彗星撞擊地球后的情形。在倒數(shù)的第二段作者說(shuō)，A yearlater civilization has collapsed.No more than l0 million people havesurvived.而不是人類(lèi)在地球上滅絕了。extinct意為“滅絕”。所以正確的答案為C。
2.In writing the passage，the author intends to__________.
A.give an accurate description of the possible disaster in the future
B.prove that humans will sooner or later be destroyed
C.tell the historical development of the Earth
D.warn of a possible disaster in the future
參考答案：D
參考解析：D【解析】推理判斷題。在這篇短文中，作者講述了2094年彗星撞擊地球后可能產(chǎn)生的災(zāi)難，目的是為了警告人們?cè)谖磥?lái)地球可能會(huì)遭受災(zāi)難。所以正確的答案為D。
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