—WhatdoyouthinkofSam,thenewcomer?—Well,hetalksasifheeverything.A．hadknownB．hasknownC．knewD．willknow

Question

—What do you think of Sam, the newcomer?
     —Well, he talks as if he ________ everything.
    

A．had known

B．has known

C．knew

D．will know

Answer 1

C

考点：
点评：as if后面的句子，要看情况，如果和事实相符合，就用陈述语气，如：It looks as if it is going to rain.就没用虚拟语气。