问题

I’m sure that you will succeed in the end ___________ you give up halfway.

A:until
B:till
C:unless
D:although ;

正确答案是：

同类题型

_______ girl in pink is my good friend. She is _________ outgoing girl.

You______buy Tom a present if he invites you to his birthday party.

Don’t expect too much of themThey are suffering from a_________ of money themselves

John was born _______ June 6, 1985.

Though most people are ____ the dangers of driving after drinking, many still insist on drinking alcohol.