问题

It was five o’clock in the afternoon _____ they climbed up to the top of the mountain.

A:since
B:when
C:That
D:until

正确答案是：

同类题型

Bill， can I get you anything to drink— __________.

______in the regulation is that you should not tell other people the password of your e-mail account.

Miss Brown is having a lot of trouble with the washing machine， but she doesn’t know whom to for help.

The good thing about children is thatthey ______ very easily to new environments

read the Frog by Moyan,haven’tyou—Yes,I_______second time and I got abetter understanding.