题目内容
【题目】------ What ______ Helen’s family do after supper?
------ They play chess.
A.are B. is C. do
【答案】C
【解析】句子中已经存在实意动词do, 构成疑问句还需要在句首加上助动词。主语是Helen’s family(海伦的全家),视为复数,应该用原形do.
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题目内容
【题目】------ What ______ Helen’s family do after supper?
------ They play chess.
A.are B. is C. do
【答案】C
【解析】句子中已经存在实意动词do, 构成疑问句还需要在句首加上助动词。主语是Helen’s family(海伦的全家),视为复数,应该用原形do.