问题
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;
B:left; arrived
C:had left; had arrived
D:had left; arrived;
正确答案是：
同类题型
Great changes______ in the city since1970.
he went through those years ________ the best inher,such as patience and will power．
With a lot of difficult problems________, the manager felt worried all the time.[ ]
When do you usually go to school– _____6:00. So I am never late ___ class.
You look so tired.— Yes. I _____ the house all the morning. But I’m finishing it soon.