《铁路旅客运输规程》规定，旅客乘坐卧铺时，车票由（）保管。
A.列车员
B.列车长
C.安全员
D.旅客
参考答案：A
If you often go on vacation, you’ll find that every city has ______. [ ]
A. anything famous
B. famous anything
C. something famous
D. famous something
触电者心跳、呼吸停止，并伴有外伤时，应先迅速进行（）急救，然后再处理外伤。
