问题
选择题
Since time began, it seems, people have been putting off______they______have done today, scolding themselves in the meantime.
A.that, must
B.that, should
C.what, could
D.what, would
答案
答案:C
句意是:自从时间开始,人们一直推迟他们本可以今天做的事,同时又会责备自己。第一空用what引导宾语从句,做do的宾语,第二空填could,表示虚拟语气,could have done是本可以做却没有做。选C。