—Look! Everything here is under construction.
—What's the pretty small house that ______ still ______ for?
- A.is... being built
- B.has… been built
- C.is... built
- D.is... been built
答案
正确答案:A

此题主要考查现在进行时的被动语态。意思是:“正在建设中的这座漂亮小房子是干什么用的?”所以答案应该是A。

根据题意判断房子正在建设中,用现在进行时。被动结构中的be要用being。
