The doctor says that you will end up in hospital _________ you go on smoking like that.
#56599
A
unless
B
if
C
because
D
until
推荐题目
---You look very healthy. ________do you exercise? -----I exercise three times a week.
#56267
A
How often
B
How many
C
How much
D
How soon
—Don’t play with the knife, ______ you’ll cut your hand.—Sorry, I _____.
#57703
A
so, can’t
B
and, won’t
C
but, mustn’t
D
or, won’t
---How was your climb up Mount Tai?---I didn’t believe I could do it I got to the top．
#55282
A
until
B
unless
C
after
D
when