_________, I think, and the problems would be settled.
#66166
A
If you double your efforts
B
Making more efforts
C
So long as you don’t lose heart
D
A bit more effort
推荐题目
____the speed limits, or you’ll get fined $ 200 for speeding.
#65971
A
If you don’t keep to
B
Keeping to
C
To keep to
D
Keep to
You will find what great benefit the computer you own can be _____ each time you use it to help you work.
#66007
A
for
B
at
C
of
D
on
_____ through this book and tell me what you think of it.
#66199
A
Look
B
Looking
C
To look
D
Having looked