集中式隔爆棚组的用水量按巷道断面计算,主要隔爆棚不小于()L/m2。
A、100
B、200
C、300
D、400
参考答案:D
.She listened to the music with her face_________ in tears.
A.bathes
B.bathing
C.to bathe
D.bathed
Now I have _________ to tell you.[ ]
A. something important
B. important something
C. anything important
D. important anything