英语语法He acted as if he ________ everything in the world.A.kne

英语语法
He acted as if he ________ everything in the world.
A.knew B.knows C.has known D.won't know
这里是与现在事实相反?为什么用A对呢?

rmb616 1年前已收到2个回答举报

淅沥无雨幼苗

共回答了18个问题采纳率：88.9% 举报

只有A 是虚拟语气的动词形式
虽然acted 是过去式,但as if 从句所指的还是与现在事实相反的

1年前

luoerluo 幼苗

共回答了138个问题举报

as if+从句, 表现与现在的事实相反, 谓语动词用过去式;
as if+从句,表现与过去的事实相反,谓语动词用had+过去分词

1年前

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