问题

The old couple have been married for 40 years and never once ___________ with each other.

A:they have quarreled
B:have they quarreled
C:they had quarreled
D:had they quarreled

正确答案是：

同类题型

What is your family name

Jane, do you want to buy a_ in the Sun Clothes Store

This outdoor training is an exercise, as we know, teenagers’ confidence can be built.

s she pulled a long face to me－Well,she seems to______about what you said about her.

174We will be shown around the city: schools, museums, and some other places, ______ other visitors seldom go