You’ll miss the bus ___ you walk more quickly. 
#36288
A
unless
B
if
C
when
D
but
推荐题目
—National Day is coming in               .—Great. We will have a         vacation.
#39464
A
seven days, seven day’s time
B
seven days’, seven days’
C
seven-day, seven days
D
seven days, seven-day
Look! The clock has stopped. Maybe there’s ________ wrong with it.
#35898
A
everything
B
something
C
anything
D
nothing
Is there_________ in today's newspaper?
#40945
A
something interesting
B
anything interesting
C
interesting something
D
interesting anything