______ a phone is of great help, I don’t think it’s a good idea to spend too much time on it.
#31531
A
If
B
While
C
Because
D
As
推荐题目
Willpower is a kind of quality, ________ is ________ it takes to do anything well.
#30075
A
what; which
B
what; what
C
which; which
D
which; what
_________ they were here now, we would be able to celebrate their wedding anniversary.
#33428
A
Only if
B
If only
C
Because
D
When
________ we have got everything ready, let’s begin the debate.
#30773
A
Before long
B
Rather than
C
Now that
D
Even if
Yang Liwei was surrounded by the audience _____ he stepped off the stage.
#32766
A
until
B
through
C
now that
D
instantly
The roof fell ______ the PLA men had time to rescue the child trapped in the house.
#33834
A
until
B
unless
C
before
D
because