题目内容

阅读下面短文,并利用上下文和插图补充所缺信息。每个空白处只需填写一个形式正确、意义相符的单词。

Ladies and gentlemen:

Welcome to City Museum .My name is Alan and I will be your tour 71________today .Now let me tell you something about the museum before I 72________you around .

OK,on the first floor ,where we are now ,you will be 73________ to see a lot of interesting science experiments. You can try them all by yourselves. We will 74_______ half an hour here. Then we will go to the 75________ floor .the IT-- floor there you can see how computers 76_________, as well as mobile phones and that kind of thing. On the same floor you can 77_______ the history of the car.

On the next floor you will learn all about space, space travel 78________ the history of the airplane .

On the top floor ,we will look at 79________ the human body works and something about  plants ,trees and nature.

So, if you 80___________me, we will begin .

 

71. guide     72. take / show  73. able    74. spend  75. second  76. work 

77. learn /see  78. and        79.  how   80. follow

 

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阅读下面短文,按照句子结构的语法性和上下文连贯的要求,从26~35各题所给的A、B、C和D项中选出最佳选项,并在正确选项上话对钩。
       It’s very important that we all recycle (再利用). In nature, everything ___26___ again. For example, when an animal dies, it becomes ___27____ animal’s food. Nothing is wasted. But humans have created things like plastic bags ___28___ can’t be broken down by nature. Our rubbish kills animals and __29___ water and soil. ___30___ we continue making too much rubbish, the problem will only get worse. If naturecan’t reuse the rubbish, we must recycle __31__.
       We should clean up the rubbish we’ve made because nature can’t.
       Recycling is also the right thing to do for another reason. The earth is rich in natural materials like water and trees, __32 __ these materials are not endless. We use up our natural materials much _ _33 __ than the earth is able to reproduce them. For example, each year we cut __34 __ more that 6,000 square miles of forest. But it takes an average of 25 years for a new tree __35__.
        Recycling can help us save the earth, so let’s take action right now.
26. A. use                B. using               C. is used            D. used
27. A. another          B. other              C. others             D. the other
28. A. who               B. which             C. how                D. where
29. A. pollutes          B. polluted          C. polluting          D. is polluted
30. A. When            B. Whether         C. Why               D. If
31. A. them              B. their                C. it                    D. itself
32. A. but                 B. so                   C. and               D. or
33. A. fastly              B. fast                 C. taster             D. fastest
34. A. out                 B. down              C. in                   D. up
35. A. grows            B. for growing      C. growing         D. to grow

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