should的语法结构?
问题描述:
should的语法结构?
答
1.should可用作情态动词,表示“应该”的意思,后接2.should也常用用在作虚拟语气中,常用于that引导的虚拟句中,如:Eg1)He advises that I should keep on.他鼓励我应该再接再厉.Eg2)I mean that you shouldhave tol...