高等继续教育 / 护理英语II
正确率：100%
题型描述: 单选题
Recommended conpressions depth of conducting CPR in adults is at least ( ) cm.
A.5
B.4
C.3
D.6
Recommended conpressions depth of conducting CPR in adults is at least ( ) cm.
A.5
B.4
C.3
D.6
参考答案：
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