Tom was disappointed that most of the guests _ when he _ at the party.

来源：百度知道编辑：UC知道时间：2024/05/22 17:55:07

Tom was disappointed that most of the guests _________ when he _________ at the party.
A. left; had arrived B. left; arrived
C. had left; had arrived D. had left; arrived
此题应该怎样选？为什么？
可否告诉我，其结构？
及此句的意思

选d
这句话是说，客人在tom到达party之前，大部分都走了
客人走在tom来之前，所以要用过去完成时态
had left

选D。
这是考察过去完成时，它表示的是在过去之前已经发生过的事情。
汤姆达到聚会的时候是在过去，客人们都走了，这件事情发生在他达到之前，因此要用过去完成时。

D
汤姆很失望,当他到达会场的时候,大部分人已经离开了.
第一个空应判断为完成时态,因为是对当时情况有影响;
第二个空则只是对当时情况的一个陈速.

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