一道英语时态的题目The letter that Lily had been looking forward to ___this morning.填comes 还是came

问题描述:

一道英语时态的题目
The letter that Lily had been looking forward to ___this morning.
填comes 还是came

应该是come
主句应该是 The letter comes this morning,Lily had been looking forward to 是修饰 the letter ,同时 This morning 表明是过去式
本句是主语从句

应该填came
汉语意思是莉莉所期盼的信件在今天早上到了。
this morning也说明时间已经是发生过的了,该用过去时态。had也说明事件发生在过去。

came,
this morning今天早晨Lily所期盼的信到了.一般过去时

came
this morning说明信是今早来的