救助全身燃烧伤员采取哪种应急措施
A．用沙土覆盖火焰灭火
B．向身上喷冷水灭火
C．用灭火器进行灭火
D．帮助脱掉燃烧的衣服
参考答案：B
Mary and I see each other ____, but not as often as we used to.[ ]
A. sooner or later
B. once in a while
C. in the end
D. more or less
不宜用噻嗪类利尿药的是
A．心脏性水肿
B．尿崩症
C．对磺胺过敏
D．高血压
E．肾脏性水肿
