JJJC3—110释放值不小于()V。
A.交流70V
B.交流80V
C.直流70V
参考答案:A
25. Life insurance is not really betting although it can be compared to it.You pay the money just _______.
A.in time
B.in case
C.in return
D.in honor
肝癌术前护理错误的是()
A.术前2日口服肠道消炎药
B.术前晚及术日晨清洁灌肠
C.适量输血
D.高蛋白、高脂肪、高维生素饮食
E.配血