.—Must I turn off the gas after cooking ?  --Of course . You can never be ___ careful with that. 
#95138
A
enough
B
too
C
so
D
very
推荐题目
This is          a mobile phone. It can be used as a small TV, too.
#93327
A
no more than
B
no less than
C
more than
D
less than
--I’m sorry, I am too busy to help you, but my brother can.I’ve told him to.---______.
#94649
A
It doesn't matter
B
I’m so sorry to hear that
C
That’s very kind of you
D
That’s not fair
It is impossible for____________ little room.
#94999
A
so, such
B
so, so
C
such a, so
D
such, such
We prefer______ alone rather than__________.
#92557
A
staying; go out
B
staying; going out
C
to stay; to go out
D
to stay; go out