must have caught和 must have got caught的区别

问题描述:

must have caught和 must have got caught的区别
1个回答 分类: 英语 2014-11-01

问题解答:

我来补答
情态动词must+have done只用于肯定句中,表示对过去发生的事情或状态进行肯定的推测,意为”过去一定做过某事”
must have caught 过去一定抓了...
must have got caught=must have been caught.过去一定被抓了
展开全文阅读