6.he looks as if he ______ nothing about the newsA)would knowB)knewC)would have knownD)should know

looks as if he was dead 和he looks as if he is dead的区别. He looks as if he is ill为什么用if 、 6.he looks as if he ______ nothing about the newsA)would knowB)knewC)would have knownD)should know 帮我看看as if后面be动词的用法区别He looks as if he were ill.He looks as if he is ill.都是他仿佛病了.还有He looks as if he were sleeping.和He looks as if he is sleeping.都是一个意思,用were的一定是虚拟语气了,但 He looks as if he were hungry是表语从句还是方式状语从句?如何判断? He looks ( ) his brother.(as,like) It ___that he has been ill for a long timeA.seems B.looks C.looks as if D.seems as if 该选哪一个啊,理由是什么呢? It __that he has been ill for a long time.a.seems b.looks c.looks as if d.seems as if He looks He isn't as old as he looks.(变为 同义句） He is _____ _______ he looks. I don't know he was in ( ).He looks as if he were over( )A his forties;sixtyB foty;sixtiesC the forties;hie sixtiesD his forty;the sixty 找句子中的谓语.我语法零基础...He looks as if he had been hit by lighting.It looks as if the weather may pick up very soon.两句中那个是谓语啊 The man _ alone looks as if he is reading .Another man _ on his side looks as if he is trying to 为什么答案填的空是 seated ;lying He told as if he knew everything.还是He told as if he had known everything. The same is true of the owl,who always looks as if he were considering some important questions.是虚拟语气吗?he were considering 谓语用were. He is not ____ a fool____.A such,as he is lookedB such,as he looksC as,as he is lookedD so,as he looks as tell as 原来是这样的what he looks like:as tell as me He looks as if he were angry.请问这句话中as if引导的表从还是状从?如果是表从的话为什么从句用 were 过去式?