题目内容
【题目】The children _______ doing their homework now. ( )
A、are
B、is
C、am
【答案】A
【解析】the children 是复数概念,他后面的系动词应用复数are,故选A。
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题目内容
【题目】The children _______ doing their homework now. ( )
A、are
B、is
C、am
【答案】A
【解析】the children 是复数概念,他后面的系动词应用复数are,故选A。