单选题HowoldwasJohnwhenhewonasilvermedal?A.16yearsold.B.17yearsold.C.19yearsold.
单选题Whatisthemothergoingtodotomorrow?A.TowatchTV.B.Toplanttrees.C.Tocutdownsometrees.
单选题In July 1994, 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 an enormous wave is created and spreads. The wall of water rushes towards southern Africa at 800 kilometres an hour. Cities on the African coast are totally destroyed and millions of people are drowned. The wave moves into the Indian Ocean and heads towards Asia.
Millions of people are already 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 ruined. 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 already happened more than once in the history of the Earth. The dinosaurs(恐龙)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?
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单选题Since you have broken the law, you won't escape ______.[A] punish[B] punishing[C] punished[D] being punished
单选题Where does the man get his job?
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单选题What is true according to the passage?
单选题______ the punishment was unfair, he accepted it without complaint. A. So long as B. Even though C. Since D. While
单选题Which of the following is David Debut' s idea on the relationship between people and computers?
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单选题On ______ the notes proved to be forgeries.
单选题Wimbledon is known all over the world as______.
单选题The boy dived into the water and after ______ seemed to be a long time, he came up again.
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单选题听下面每段对话或独白。每段对话或独白后有一到几个小题,从题中所给的[A]、
[B]、[C]三个选项中选出最佳选项,并标在试卷的相应位置。听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题给出5秒钟的作答时间。每段对话或独白读两遍。
单选题Wheredoesthisconversationtakeplace?A.Intheschool.B.AtLynn'shome.C.inthesupermarket.
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