一道英语填空择题1、Icouldn’tkeepawayaftertwelve.IfI(work)allnight,I(finish)itintime.2、Ididnhe,hewouldhavesaidhellotome.A.wouldcomeB.hadcomeC.cameD.didcome1、填写答案,这个句是什

Question

一道英语填空择题
1、I couldn’t keep away after twelve.If I ______ (work) all night,I ______
(finish) it in time.
2、 I didn he _____ ,he would have said hello to me.
A.would come B.had come C.came D.did come
1、填写答案,这个句是什么时态?从哪看出来?
2、填选项,并解释选此项和不选其它项的原因.

Answer 1

1. had worked would have finished
这里是虚拟语气假设一种实际没发生的情况
固定用法If ...had done sth, ...would have done sth.
2. B 同样是虚拟语气