问题
选择题
—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
答案
C
题目分析:考查虚拟语气:as if“好像”,后面接方式状语,如果从句的内容和事实不符要用相应的过去式表示虚拟,句意是:你认为Sam这个新来的人怎样?--哦,他说话就像知道一切了。说明是和现在相反,用过去时。选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。