任何场所的防火通道内，都要装置( )。
A．防火标语及海报
B．出路指示灯及照明设备
C．消防头盔和防火服装
D．灭火器材
参考答案：B
When the question _____ at the meeting, no one could answer it.
A．rose
B．arose
C．aroused
D．raised
We went to Canada to travel and my cousin ___ as our guide.
A．played
B．showed
C．acted
D．performed
