ORT-1型正压氧气呼吸器检验仪存放地点应()。
A、远离热源
B、无油类
C、阴冷
D、湿润
E、无腐蚀性的化学药品
参考答案:A, B, E
——Excuse me, do you know___________?
——About five minutes’ walk.
A. where the hospital is
B. how far the hospital is
C. how I can get to the hospital