839.You _____ a meal for me this evening.I had dinner at the Chinese Dragon with Tom.
Well,why didn't you phone and let me know?
A.should cook
B.needn't have cooked
C.don't need to cook
D.should have cooked
840.The leader,_________ the rule unfair for women,suggested it ______.
A.finding;banned
B.to find;banned
C.found;to be banned
D.finding;be banned
839.答案是B;考查虚拟语气。根据下文Well,why didn't you phone and let me know?得知晚饭已做。此处needn't have cooked表示本不必而实际上做了。
840.答案是D;第一空为分词短语作时间状语；第二空suggest（建议）后接宾语从句时需用should do,且should可以省略。
