题目内容
【题目】— What ______ on the table?
—It's food.
A. be B. is C. am
【答案】B
【解析】句意:桌子上....什么?是食物。答句It's food.中It's=It is,答句回答时用的is,所以问句也用is,故选B。
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题目内容
【题目】— What ______ on the table?
—It's food.
A. be B. is C. am
【答案】B
【解析】句意:桌子上....什么?是食物。答句It's food.中It's=It is,答句回答时用的is,所以问句也用is,故选B。