____ 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
We should consider the students’ request _____ the school library provide more books on popular science．
#34411
A
that
B
when
C
which
D
where
We'll carry on the work ______ we can get the machines we need. After all, it's the determination that really counts.
#31100
A
unless
B
before
C
whether
D
while
The police got to an old school _______the farmers used as a store.
#32026
A
that
B
what
C
where
D
when
______this difficulty is overcome, other problems will be easy to solve.
#33583
A
For
B
Whether
C
Once
D
Though