5. It has been two days since we landed          Mars.

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(   ) 4. —Where  did you  go  last night?

—I        to  go  to  Li lei’s birthday party.

A. asked             B. am asked

C. have been  asked  D. was asked

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將下列句子變?yōu)楸粍?dòng)語(yǔ)態(tài)。

1. People grow bananas in the south of China.

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閱讀短文，從方框中選擇適當(dāng)?shù)脑~并用其正確形二式填空，使短文通順、意思完整。 

for, care, read, always, at, allow, word, develop, protect, they,   

interesting, never

 Internet is educational. Many people think children should be 1     to surf the Internet as they wish. In this way，they can look through different subjects on different kinds of websites according to their own 2      But in my opinion,children should 3      be watched while surfing the Internet.

  Many websites have information that children should not 4       . There are many things that children don’t understand. All of these may have some bad influence

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In a 10     ，children should be kept away from anything that could be bad for them. I strongly believe;that it is necessary for parents to watch their children | when they use Internet.   

1.          2.        3.        4.        5.         

6.        7.        8.        9.        10._     _

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(   ) 5. The little girl is          young          go to school.

A. so; that    B. too; to

C. such ; that D. enough ; to

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用方框內(nèi)單詞的適當(dāng)形式填空。

prove，legend，spacewalk,   landmark, independently

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(   ) 2.        computers have brought problems,

       they have improved our life.

A. Because ； / B. Because ; so

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5. The book is worth        (read) , because it is so interesting.

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(   ) 5. The 31 th Olympic Games          in Brazil soon.

A. held    B. will be held

C. were held    D. have been held

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