Stop smoking, ________ your health will get worse soon.
#55430
A
and
B
or
C
but
D
s o
推荐题目
Most of my friends like driving or riding to work, _________I like walking.
#58515
A
and
B
so
C
but
D
or
I don’t have to introduce him to you ________ you know the boy..
#57792
A
until
B
unless
C
since
D
but
---_______do you send e-mails to your pen friend? ------Once a month.
#56239
A
How long
B
How far
C
How much
D
How often
—Would you like to play tennis with me _________ it doesn’t rain tomorrow? —Sure, _________ I am busy.
#55660
A
if; since
B
whether; but
C
if; unless
D
because; until
Yesterday morning I was just leaving_______ the telephone rang.
#55954
A
when
B
while
C
because
D
since