The letter I was looking forward to came at last.为什么用came不用为什么用came不用coming
问题描述：
The letter I was looking forward to came at last.为什么用came不用
为什么用came不用coming
答
都是高手……
答
这句话包含了一个定语从句 the letter (I was looking forward to) came at last. ()内的是定语从句。主句是 the letter came at last. look forward to 是固定搭配，表示期待的，期望的。
译文；我所期待的信终于到了。
答
我所期盼的那封信件最后终于来了.
(不用什么?)
答
我期盼已久的那封信终于到了。
这里用came,就是一种表述而已，也可以用arrived之类，不影响表达
答
The letter I was looking forward to came at last.本句有两部分构成：1.主句：The letter came at last.那封信终于到了2.定语从句：I was looking forward to (the letter)我正盼望着的（那封信）.合起来就是：The...