选择:look,the cat ()after a rat A runs B run C is running D ra

问题描述:

选择:look,the cat ()after a rat A runs B run C is running D ran
1个回答 分类:英语 2014-10-25

问题解答:

我来补答
C is running
前面有Look,"看"的意思,说明是正在进行的动作,所以要用现在进行时.
现在进行时的公式是:be + doing
森博英语
 
 
展开全文阅读
剩余:2000