一、被动语态的基本用法
请在下面各题的选项中选出一项符合题意的正确答案。
1. Did you have anyone __ the trees?
Yes, I had the trees __.
A. to water, water
B. to water, watered
C. water, to be watered
D. water, watered
2.A new bridge __ over the river now.
A. is built
B. is building
C. is to be built
D. is being built
3. My dictionary __ anywhere. Somebody must have taken it by mistake.
A. cant find
B. cant be finding
C. cant be found
D. cant be find
4. The moon has already __ by man.
A. visited
B. visiting
C. been visited
D. being visited
5. __ this kind of questions often __ in class?
A. Does, ask
B. Is, asked
C. Has, asked
D. Will, ask
参考答案： 1. D 2. D 3. C 4. C 5. B
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