Dog walking is manual labour.
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A hotel test sleeper needs to punch in for work.
A. 对
B. 错
New food taster is a person who tastes foods (or drinks) to be served to someone else .
A. 对
B. 错
一旦心搏骤停病人恢复自主循环,应以最低的Fi02维持血氧饱和度()
A. 80%~100%
B. 85%~100%
C. 90%~100%
D. 94%~100%
E. 100%以上
判断心肺复苏有效的指标不包括()
A. 瞳孔由大变小
B. 每次按压可触及颈动脉搏动
C. 尿量增加
D. 出现睫毛反射
E. 面色由发绀转为红润
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