电气照明施工图通常由电气照明配电系统图、电气照明平面图和施工说明等部分组成。
参考答案：对
22．Collecting stamps as a hobby___________ increasingly popular during the past fifty years.
A．becomes
B．became
C．has become
D．had become
发生了漏接事故，导游人员应实事求是地向旅游者（）情况，诚恳地赔礼道歉，用提供更加热情周到的（）来取得旅游者的谅解。
