_____ you make a plan for study, you have to follow it.
#33959
A
Even
B
Once
C
Unless
D
Until
推荐题目
There are many sports lovers in his office.Some love climbing, ___ others enjoy fishing.
#80400
A
or
B
for
C
while
D
so
I promised to write to her ________I got to New York.
#31703
A
at the moment
B
the moment
C
soon
D
long before
I don’t understand how he can say that everything is fine _____ it’s so obvious that it’s not.
#31127
A
unless
B
in case
C
so that
D
when
The engineers are so busy that they have zero time for outdoor sports activities, _____they have the interest.
#30885
A
wherever
B
whenever
C
even if
D
as if
Qian Xuesen tried many times _________ he found the solution to the puzzle about space technology.
#31596
A
after
B
before
C
since
D
when