问题
选择题
I'll give you a lift ____ I get home ____ you set off. [ ]
A. before, if
B. after, as
C. if, before
D. until, before
答案
答案:C
I'll give you a lift ____ I get home ____ you set off. [ ]
A. before, if
B. after, as
C. if, before
D. until, before
答案:C