问题

It’s too late. I have to go now.—Oh, it’s raining outside. Don’t leave ______ it stops.

A:since
B:until
C:while
D:when;

正确答案是：

同类题型

You should ____________ yourhands if you want to ask teachers for help.

The team ________ having a meeting

rst decade of the 21st century ______breathtaking, non-stop development in China.

Not only Jim but also his parents ______ a few placesof interest since they came to China.

____ that you came here yesterday— By train.