金属法兰垫片(1cr18ni9)可用与工作温度不大于()℃的法兰上。
A、450
B、540
C、600
D、700
参考答案:C
On April 14, 2010, a terrible earthquake happened in Yushu County, Qinghai Province,
_______ the people are still suffering.
A.from their effects
B.of which effects
C.of its effects
D.from whose effects
不属于我国社会主义医德基本原则内容的一项是()
A.中西医并重
B.防病治病
C.救死扶伤
D.实行社会主义人道主义
E.全心全意为人民身心健康服务