题目内容
Look ! The building which _________now will be used as a library.
| A.is being built | B.to be built | C.is built | D.being built |
A
which _________now是定语从句,根据now,从句谓语要用现在进行时态,且主语which,即The building,和build是动宾关系,所以用现在进行时态的被动语态。选A。
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