Many students( )(talk)when the teacher( )(come)into the clas

问题描述：

Many students( )(talk)when the teacher( )(come)into the classroom yesterday.
原因理由,
括号里填什么,为什么这么填

1个回答分类：英语 2014-12-12

问题解答：

我来补答

Many students was talking when the teacher came into the classsroom yesterday
许多学生正在说话,当老师走进教室的时候
老师走进教室是过去发生的,故用过去式came
而学生说话,是老师走进教室那时正在进行的,故用过去进行时was talking

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