符合中国九分法计算方法的是( )
A．头面颈合计9%
B．躯体部27%
C．双下肢46%
D．双臀9%
E．双上臂9%
参考答案：A,B,C
A fixed CO2 system on a ship with a capacity of over 300 lbs (136 kilograms) CO2 which protects spaces other than tanks must have（）.
A.two or more releasing stations
B.automatic release in event of a fire
C.an audible alarm and time delay
D.an audible and visible alarm
完全性葡萄胎最常见的临床症状是（）.
A.不规则性 * * 流血
B.子宫大小大于停经月份
C.妊娠剧吐及妊高征征象
D.停经后不规则 * * 流血
E.停经后 * * 内排出葡萄状物
