问题补充:
The day he had been looking forward to at last.
A. come
B. coming
C. came
D. has come
答案:
A. come
B. coming
(答案→)C. came
D. has come
解析:句意:他一直盼望的一天终于到了。这里he had been looking forward to是定语从句,先行词是day,关系词是that或which,在从句中作宾语给省略了,这里缺少谓语动词,故排除B,又因为had been looking用的是过去完成时,所以这里必须用过去式,故选C。