题目内容

7.Meimei often ______ some housework after school.(  )
A.doB.doesC.didD.has done

分析 梅梅经常放学之后做一些家务.

解答 答案:B.
根据关键词often可知,本题是一般现在时态,主语Meimei是第三人称单数形式,所以动词do后面加es,故选B.

点评 本题考查动词的第三人称单数形式,解决此类问题的关键是掌握动词第三人称单数形式的变化规律,在不同的语言环境中达到熟练的运用.

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