6岁宝宝蛀牙牙疼怎么办:(英语)虚拟语气题

来源:百度文库 编辑:高考问答 时间:2024/04/20 03:39:55
(1)____you were coming today,I'd have met you at the airport.
A.I had known
B.Had I known
C.Have I known
D.I have known
答案B 为什么不是A?

此题考察虚拟语气 应为If I had known you were coming......当if隐去时需倒装 所以选b

B