Try ___ she might, Sue couldn’t get the door open.
#32647
A
if
B
when
C
since
D
as
推荐题目
_________ there are certainly times when giving up trying is the right thing to do, in most cases all needed is commitment and communication.
#30109
A
Unless
B
Before
C
Although
D
Since
The old man lost his money and he has been worried ________.
#33629
A
even if
B
even as
C
ever since
D
as if
________ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
#79667
A
While
B
As
C
Because
D
If