问题

I called you yesterday evening, butthere was no answer. —– Oh, I’m sorry. I _____ dinner at a restaurant at that time.

A:have
B:had
C:was having
D:have had

正确答案是：

同类题型

It is required that the plan________ out firmly.

I have a good piece of news for you. Our team has won first place.— _______! I’ll let everyone know it.

Could you please clean the room— _____ I have to do my homework.

I’m sure that if you make good use of your ____ time, your English will be improved in a short time.

He is a poorly learned man, but he acts as though he ________. [ ]