The moment we had been looking forward to at last.
A.ing
B.e
C.es
D.came
网友回答
D解析本题很容易误选A,把e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。