问题

Do you think we can get there on time?-Yes，_______ the truck doesn’t break down

A:even if
B:unless
C:until
D:so long as

正确答案是：

同类题型

I failed again，but my parents encouraged me and told me that failure________the mother of success.

______ earlier online survey shows that ______quantity of Chinese believe Yuan Longping deserves a Nobel Peace Prize for hiscontribution to fighting world hunger

I ______ go to bed until I ______finished my work

_I just can’tstop worrying about the result of my medical examination__________There’s nothing you can do now but wait

I feel tired and weak.—Why not stop_____.