问题

How long _ each other before they married?–For about a year

A:have they known;get
B:did they know; were going to get
C:do they know;are going to get
D:had they known; got

正确答案是：

同类题型

We are now in the age of great changes Everythingsometimes ________ before it is felt

, but that is my last offer—

The building_______ be a factory, but now it_______ a shopping centre.

What does she look like—____

I __________live in the countryside, but now I ________ living in the city.