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
问题描述：
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
答
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