题目内容
When and where to build the new power station ______ yet
- A.is not decided
- B.are not decided
- C.has not decided
- D.have not decided
A
不定式和动名词作主语常作抽象概念来看待,谓语动词用单数。
不定式和动名词作主语常作抽象概念来看待,谓语动词用单数。
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