乙炔瓶在储存或使用时严禁水平放置。
参考答案:对
The silence in the dark building was scaring. No sound and voice____ heard at that moment.
A.were
B.was
C.is
D.are
----- Did you go to see the football match in the stadium ?
----- _____, but my brother called on me.
A.I’d like to
B.I’d like to have
C.I wouldn’t like it
D.I like to