题目内容
【题目】Look, the boy ______ in the playground. He ______ very fast. ( )
A. running; runs B. is running; runs C. runs; is running D. is running; run
【答案】B
【解析】
句意:看,那个男孩正在操场上跑步。此句子是现在进行时,选择 is running,他跑得非常快。本句子是一般现在时,主语是第三人称单数,所以选择runs.
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