题目内容
【题目】Mike usually _____ his homework at night. But today is Sunday, he _____ TV now. ( )
A.is doing; watchesB.does; is watchingC.does; watches
【答案】B
【解析】
句意:麦克经常在晚上写作业,但是今天是周日,他正在看电视。前面是一般现在时,主语是三单,所以是does,now是现在进行时,所以是is watching,故选B。
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