we’ll go to the Great Wall___ there is heavy rain tomorrow. OK! Walking on the Great Wall must be great fun.
#55445
A
as soon as
B
when
C
unless
D
if
推荐题目
---I am going to Qingdao and stay there for a week.---______ you are there, would you please buy some books for me?
#55317
A
If
B
While
C
Since
D
As soon as
