—Would you like to go hiking with us this Sunday? —Sure, _______ I am busy.
#57786
A
until
B
when
C
unless
D
since
推荐题目
My father was preparing for his speech __ my mother was doing some washing last night.
#58386
A
if
B
while
C
unless
D
until
—Will you come______have a drink with me? —I’d love to, _______I’m too busy these days.
#55358
A
and, or
B
and, but
C
or, but
D
or, and
---I am going to Nanjing and stay there for a week. ---_________you are there, would you please buy some books for me?
#55688
A
If
B
While
C
Since
D
As soon as