问题补充:
The moment we had been looking forward toat last.
A. coming
B. come
C. comes
D. came
答案:
A. coming
B. come
C. comes
(答案→)D. came
解析:本题很容易误选A,把come看作look forward to的宾语,因此首先要]理清句子结构,句子的主语是The moment,we had been looking forward to是省去that的定语从句,修饰The moment,所以需要填入的不是look forward to的宾语,而是句子的谓语,根据从句的时态,主句的谓语应是一般过去时。