题目内容：

I am really looking forward _____ to relax with you on this nice island为什么选 to have time
没有分了.

优质解答

是to having time吧

追问：

I am really looking forward _____ to relax with you on this nice island. ？A.to have had time B. having time C. to have time D. to having time 我想也是BD中的一个，但上网查了，这道题的答案都给是C

追答：

look forward to doing sth to是介词，后面自然要跟动名词ing啦，选D

追问：

选D答案我用了1秒钟，但标准答案给了个C，上网查了其它的出处，还发现是C，这个用了我有20分钟。我也同意选D。

追答：

就是的，要相信语法，答案也有印错的时候。