题目内容
【题目】— ______? — They are flowers.
A.What's this?
B.What's that?
C.What are these?
D.Are they flowers?
【答案】C
【解析】句意：—这些是什么？—它们是花。因为答语的句子的主语是they，所以问句句子的主语必须是复数。故选C。
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题目内容
【题目】— ______? — They are flowers.
A.What's this?
B.What's that?
C.What are these?
D.Are they flowers?
【答案】C
【解析】句意：—这些是什么？—它们是花。因为答语的句子的主语是they，所以问句句子的主语必须是复数。故选C。