题目内容

Our football team’s ____ has been excellent during the whole year.
A．demandB．masterC．historyD．performance
D
performance 此处意思为“表现”
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His wife ___ to catch the first train but she was too late.
A．is hopingB．had hopedC．has hopedD．would hope
She doesn't know _________________ made her daughter so sad this morning.
A．what was itB．why it was that
C．how that wasD．what it was that
He is really considering ______ himself to ______ these children of the poor mountain village.
A．to devote; educatingB．devoting; educating
C．devoting; educateD．to devote; educate
Jackson who was famous for his high energy performances _________ during the Democratic National Committee benefit concert, A Night at the Apollo once.
A．was performedB．performedC．performingD．was performing
_____his leg wounded accidentally, he still came to the meeting on time.   
A．In spite ofB．Because ofC．But forD．Due to
He imagines that people don’t like him, _____ they do.
A．andB．then
C．soD．but
Directions: Complete the following passage by using the words in the box. Each word can only be used once. Note that there is one word more than you need.
 
A．recentlyB．formingC．locateD．primitive E. fascinated
F. evidence     G. volcanic      H. chemicals    I. created      J. closely
         Since early times, people have been ___41___with the idea of life existing somewhere else besides earth. Until recently, scientists believe that life on other planets was just a hopeful dream. But now they are beginning to___42____places where life could form. In 1997, they saw ____43____of planets near other stars like the sun. But scientists now think that life could be even nearer in our own solar system. One place scientists are studying very closely is Europa, a moon of Jupiter. Space probes(探测器) have provided evidence that Europa has a large ocean under its surface. The probes have also made scientists think that under its surface Europa has a rocky core（核心） giving off____44____heat. Water and heat from volcanic activity are two basic conditions needed for life to form. A third is certain basic____45____such as carbon, oxygen and nitrogen. Scientists believe there might be such chemicals lying at the bottom of Europa’s ocean. They may have already____46____life or may be about to. You may wonder if light is also needed for life to form. Until____47____, scientists thought that light was essential. But now, places have been found on earth that are in total blackness such as caves several miles beneath the surface. And bacteria,___48____ forms of life, have been seen there. So the lack of light in Europa’s sub-surface ocean doesn’t automatically rule out life____49____.
No one knows exactly when our ancestors started talking，but new evidence suggests  _______might have happened a long time ago．
A．whichB．whatC．itD．they

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