Take a taxi , _____ you'll miss your train .
#80516
A
and
B
if
C
otherwise
D
or
推荐题目
I can’t find a proper dictionary _______ I can turn in my study.
#33890
A
to which
B
up which
C
on which
D
for which
________ astronauts cannot go to a baseball game or a movie in orbit , there are many familiar activities that they can still enjoy.
#31046
A
While
B
Since
C
Before
D
Unless
_______ you want me to fire you, I suggest you not wear sports clothes in the office next time.
#32866
A
As long as
B
As far as
C
Since
D
Unless
It may be 5 or 10 years __________ it is possible for people to find a space station on the moon.
#30830
A
since
B
before
C
after
D
when