( ) 1. —Do you know when and where computers ?
—Yes,about 1946 in America.
A. invent B. invented
C. are invented D. were invented
科目:初中英语 来源: 题型:
( ) 3. You can see your on a very cold day. A. breath B. breathe C. breaths D. breathing |
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科目:初中英语 来源: 题型:
用方框内单词的适当形式填空。
explorer,mark,man-made,system,method |
1. The of success is to study hard.
2. There are many in the world. They are
exploring the mystery of the nature.
3. A lot of satellites have been sent up into the space.
4. The computer doesn’t work because there is something wrong with its .
5. It’s impolite for some visitors to leave on the wall of many places of interest.
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1. Every year the farmers plant many trees on those hills.(改为被动语态) Many trees_ _on those hills the farmers every year. |
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科目:初中英语 来源: 题型:
( ) 4. The model rocket by Kangkang last night.
A. is made B. was made
C. made D. is making
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