阅读短文.从方框中选择适当的词并用其正确形式填空.使短文通顺.意思完整.请将答案写在下面题号后的横线上.每空限填一词.每词限用一次.方框中有两个词是多余的.hundred quick when win help die get find scientist with before without Life-saving Device Alexander Kendrick is a 题目和参考答案——青夏教育精英家教网—

题目内容

阅读短文，从方框中选择适当的词并用其正确形式填空，使短文通顺、意思完整。请将答案写在下面题号后的横线上，每空限填一词，每词限用一次。方框中有两个词是多余的。

hundred quick when win help die get find scientist with before without

Life-saving Device(设备） Alexander Kendrick is a 16-year-old boy from New Mexico. He has 66 a prize at the International Science Fair for making a special radio device.

People can send messages 1，000 feet underground 67 the special device. So it is very 68 for people working in caves (山洞）.For them,it could mean the difference between life and 69 Usually,cellphone signals are unable to reach caves. 70 people are lost in caves,it is difficult for them to 71 in touch with the outside world. Even if they are 72 in the end,it may take 73 of people to help to save them. It may miss the best time to save them and waste lots of time and money. But with the new device,people can 74 know where they are after receiving the message. We can save them at the first time.

This is another good of the new device. It can also help 75 learn more about the underground environment without setting foot there. It is also good for caves. The device has no bad effect on caves’ ecosystems (生态系统) when it sends messages out of the caves.

66. 67. 68. 69. 70.

71. 72. 73. 74. 75.

66. won 67. with 68. helpful 69. death 70. When 71. get

72. found 73. hundreds 74. quickly 75. scientists

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相关题目

( ) 35. 一Could you tell me ?

—In 1958.

A. when the old radio invented B. when the old radio was invented

C. when did the old radio invent D. when was the old radio invented

( ) 29. —How long you here?

—Since I came here in 2002.

A. did; live B. have; lived C. do; live D. will; live

It’s very important that we all recycle. In nature，everything 36 again. For example，when an animal dies,it becomes 37 animal’s food. Nothing is wasted. But humans have created things like plastic bags 38 can’t be broken down by nature. Our rubbish kills animals and 39 water and soil. 40 we continue making too much rubbish,the problem will only get worse. If nature can’t reuse the rubbish,we must recycle 41 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,42 these materials are not endless. We use up our natural materials much 43 than the earth is able to reproduce them. For example,each year we cut 44 more than 6,000 square miles of forest. But it takes an average of 25 years for a new tree 45

Recycling can help us save the earth,so let’s take action right now.

( ) 36. A. use B. using C. is used D. used

( ) 37. A. another B. other C. others D. the other

( ) 38. A. who B. which C. how D. where

( ) 39. A. pollutes B. polluted C. polluting D. is polluted

( ) 40. A. When B. Whether C. Why D. If

( ) 41. A. them B. their C. it D. itself

( ) 42. A. but B. so C. and D. or

( ) 43. A. fastly B. fast C. faster D. fastest

( ) 44. A. out B. down C. in D. up

( ) 45. A. grows B. for growing C. growing D. to grow

( ) 23. —Would you like to drink?

—Yes. I’d like a glass of coffee.

A. else something B. something else C. else anything D. anything else

( ) 30. 一Who will teach you to play the piano?

—The Greens. Because Mr. Green Mrs. Green play very well.

A. not only; but also B. neither; nor

C. either; or D. both; and

( ) 24. —He for work an hour ago. Hasn’t he arrived?

—Yes,he has.

A. set off B. turn off 丨 C. put off D. get off

根据下面的对话情景，在每个空白处填上一个适当的句子，使对话意思连贯、完整。

(Li Mei walks out of the cinema. She meets Michael and his friend，Peter.)

Michael： Hi,Li Mei. You look so sad. Why?

Li Mei ： 76. It made me cry.Michael ： Really? 77. I prefer exciting movies. They cheer me up.

Li Mei . Michael，is this your friend?

Michael： Yes,this is Peter，my good friend. Peter,this is Li Mei.

Peter ： Nice to meet you.

Li Mei： 78. Are you from the USA?

Peter： No,I’m from Canada. And I’ve been here for two years.

Li Mei： 79.

Peter ： I came here to leam Chinese.

Michael： Excuse me,Li Mei. It’s lunch time. Peter and I are going to the KFC for lunch. 80. We can go on with our talk there.

Li Mei： Sorry,I can’t go with you. My mother must be waiting for me.

We live on the earth. We need the ocean around us. What do we take from the ocean? And what do we give to it? We take fishes from the ocean——millions of kilograms of fishes,every year,to feed millions of people. 61 We take minerals(矿物）from the ocean. We can get salt by evaporating(蒸发）seawater. 62 Many other minerals,such as gold，can be also got from the ocean,but not by simple evaporation. 63 Seaweed(海草)becomes food of many kinds—even candy,ice cream—as well as medicine. Believe it or not,fresh water is another gift from the ocean. We can’t drink ocean water. 64 But ocean water becomes fresh water when the salts are removed. In the future, we will find ourselves depending more and more on fresh water from the ocean.

The ocean gives us food,fertilizer,minerals,water and other gifts. What do we give to the ocean? We pollute the

ocean all the time. 65 Throwing waste into the ocean is killing off sea life. Yet as the world population grows,we may need the ocean and its gifts more than ever. We are finally learning that if we destroy our ocean,we might also destroy ourselves. Hopefully,it is not too late.

根据材料内容，从下面五个选项中选出能填入文中空缺处的最佳选项，使短文意思通顺，内容完整，并将其标号写在下面题号后的横线上。

A. Other gifts from the ocean,such as seaweed,can be also got from the ocean.

B. Huge as it is,the ocean can’t hold all that we pour into it.

C. Along with salt,other minerals are left after evaporation.

D. We even use their bones (骨头)for fertilizer(化肥）.

E. Some of its contents(所含物）may cause illness.

61. 62. 63. 64. 65.

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