if后面带的从句分两种,一种是非真实条件句,从句中作为条件的事情在实际情况是根本不可能发生的,这时候就用虚拟语气,if所带的从句的谓语用一般过去式.比如：If I were you.不过如果作为过去事实的非真实条件从句,谓语就要用过去完成式了.
还有一种是真实条件句,从句的条件是真实存在的,就不用虚拟语气,谓语用一般现在时.
He has just arrive but he talks as if he knew all about it.为
5个回答
相关问题
-
.He has just arrived, but he talks as if he _____ all about
-
1.Peter has just arrived,but he talks as if he __a___ everyt
-
He talked he knew everything about me
-
He talks as though he knew everything
-
He is talking so much about America as if he ___ there.
-
He is talking so much about America as if he____there
-
He talked as if he _
-
The manager has just arrived,but I______he ______until this
-
He talks as if he had done all the work himself.怎么翻译?
-
He told us all what he knew about computer.中的what he knew ab