题目内容
7.The students ____ their classroom every afternoon.( )| A. | are cleaning | B. | clean | C. | cleans | D. | cleaned |
分析 学生们每天下午打扫教室.
解答 答案:B.结合every afternoon可知表达的是经常性动作,故用一般现在时,主语the students复数,故答案是B.
点评 一般现在时(Simple present).表示通常性、规律性、习惯性、真理性的状态或者动作有时间规律发生的事件的一种时间状态.
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