The theory of black holes in space ________(accept) by many seri

2024-07-19 15:07:06
英语（二）(00015)

The theory of black holes in space ________(accept) by many serious scientists and astronomers.
【正确答案】：is accepted
【题目解析】：后面的by说明要用被动语态，主语是the theory谓语动词要用单数，所以填is accepted

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