____ the Internet is of great help, I don’t think it’s a good idea to spend too much time on it.
#31611
A
If
B
As
C
Because
D
While
推荐题目
-– I wonder how much you charge for your services.--- The first two are free the third costs $30.
#80672
A
while
B
until
C
when
D
before
We have decided to fulfill the task in time, difficulties we may meet with.
#32510
A
no matter how
B
however
C
whatever
D
whichever
With some technical problems to be solved, it may be a while the system is put into use.
#33190
A
when
B
after
C
since
D
before
I sent for a technician ______ John isn’t familiar ______ the computer software they use?
#31307
A
in case, with
B
in case, to
C
as if, for
D
so that, in