as if 后面接to do 和 doing 有什么区别?

as if 的用法 一、as if 从句的作用 1. 在look,seem 等系动词后引导表语从句.如:She looks as if she were ten years younger. 她看起来好像年轻了十岁.It seems as if our team is going to win. 看来我们队要...

更多阅读