2015年職稱英語考試理工類基礎(chǔ)詞匯練習題(3)

一、被動語態(tài)的基本用法
    請在下面各題的選項中選出一項符合題意的正確答案。
    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. can't find
    B. can't be finding
    C. can't be found
    D. can't 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
    參考答案： 1. D 2. D 3. C 4. C 5. B