_______yoursisterhappyatschooltoday?A.Are   B.Do   C.Do...

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问题详情:

_______yoursisterhappyatschooltoday?A.Are   B.Do   C.Do...

_______ your sister happy at school today?

A. Are    B. Do    C. Does    D. Is

【回答】

D

【解析】句意:今天我姐姐在学校高兴吗?be+形容词做表语,主语your sister三单,谓语be动词用单数is,结合句意和语境可知选D。

知识点:动词时态

题型:选择题

TAGS:BDO CDo