_________ the internet is _________, I do not think it is a good idea to spend too much time on it.
#34019
A
When ; helpful
B
As ; great help
C
While ; of great help
D
Now ; of no help
推荐题目
Animals suffered at the hands of Man ______ their homes were destroyed by people to make way for agricultural need to provide food for more people.
#32093
A
in which
B
for which
C
so that
D
in that
Martin and his friends didn’t eat up all the food they ordered, _____ they took the rest away.
#31270
A
so
B
or
C
for
D
as
The users of this new mobile phone can type in e-mails or long texts easily _______ they happen to be.
#30636
A
where
B
wherever
C
what
D
which
He smiled politely ________ Mary apologized for her drunken friends.(2012·山东)
#30454
A
as
B
if
C
unless
D
though
Before the sales start, I make a list of ______ my kids will need for the coming season.
#34739
A
why
B
what
C
how
D
which