I think you should work harder ________ you are satisfied with the way things are.
#30410
A
if
B
when
C
since
D
unless
推荐题目
We have no choice. _______ we go or we stay, the result is the same.
#31333
A
Once
B
Unless
C
Whether
D
While
_______ didn't attend the lecture yesterday won't be given full marks.
#30310
A
Any one
B
Whoever
C
Who
D
The person
The dictionary doesn't belong to your brother ____ _____ , but it belongs to me.
#80439
A
and; me
B
or;yours
C
or;mine
D
and; yours
___ I saw her, she was working in a shop.
#30196
A
The last time
B
For the last time.
C
To the last time.
D
In the last time.