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【单选题】
222. 用示波器进行直流电压的测量时, “Y 轴灵敏度 ” 旋的微调顺时针旋到底,置于( )位置。A.
“ 通道 1”
B.
“ 手动 ”
C.
“ 自动 ”
D.
“ 校准 ”
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举一反三
【单选题】Jason claimed his inheritance and throne by retrieving the( ).
A.
Golden Fleece
B.
golden coronet
C.
dragon
D.
fiery oxen
【单选题】下列为病人翻身的处理中错误的是:
A.
手术后病人，先换药后再翻身
B.
颅脑于术后的病人，只能卧于患侧或平卧
C.
颈椎或颅骨牵引的病人，翻身时不可放松牵引
D.
石膏固定和有较大伤口的病人，翻身后将患侧放于适当价置，防止受压
E.
翻身时注意节力
【多选题】人寿保险均衡保险费的含义是（ ）。
A.
随着年龄的增长，投保人每年需交纳的保险费越来越多
B.
随着年龄的增长，投保人每年需交纳的保险费越来越少
C.
投保人在各年度均交纳数额相等的保险费
D.
保险费不随被保险人年龄的逐年增长而变化
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