题目内容：

(1) The days we have been looking forward to ______ soon.
(2) They have been looking forward to _____ to China soon.
(3) These days we have been looking forward to _______ to visit you.
A.coming B.will come C.came D.have come
为什么 2.3题能选A 第一题不能选A呢 不都是 looing forward to doing么

优质解答

1 B
2 A
3 A
第一题 days 是主语,we have been looking forward to 是定语从句,引导词省略了.
引导词作to 的宾语,谓语动词是will come
不是to 后面就一定接doing,只有后面的动词是to的宾语时,才加ing