题目内容
【题目】—Where are they? —They are in the classroom. They are _____.
A. playing game. B. play a game
C. Lily and Mike D. a tree
【答案】A
【解析】
此题考查的是现在进行时 ,句式结构式: 主语 + be动词 + Ving.
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题目内容
【题目】—Where are they? —They are in the classroom. They are _____.
A. playing game. B. play a game
C. Lily and Mike D. a tree
【答案】A
【解析】
此题考查的是现在进行时 ,句式结构式: 主语 + be动词 + Ving.