The moment I looked forward to _____.A.coming B.is coming C.would come D.have been come

题目

The moment I looked forward to _____.A.coming B.is coming C.would come D.have been come
要讲解的哟!

答案

B.is coming 我期盼的时刻就要到来了,come可以用现在形势表将来时.
The moment 是主语,I looked forward to 是主语的定语,这里要填谓语.
A显然不对,C的时态不对,D be come也不对