正确答案: C
服剧毒药者
题目:口对口人工呼吸不适用()病人。
解析:C
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[单选题]Which of the following problems should be taken when cleaning the air filter on a diesel engine equipped with a turbocharger? .
Cover the air inlet after removing the filter
[单选题]When replacing a thermostatic expansion valve sensing bulb, it is necessary to
carefully coat the device with silicone sealant to reduce the effects of convective cooling
[单选题]活塞顶部烧蚀不太严重时,可采用改变活塞安装位置的方法使其继续使用,但必须是在_______的条件下
活塞构造适合
[单选题]活塞上的承磨环的作用是
有利活塞与气缸磨合
[单选题]锅炉汽压为0.5MPa(≈51m水柱高),其中水位距热水井液面高为2m,锅炉给水泵的管路阻力以泵静扬程10%计,其工作扬程约为( )。
58.3m
[单选题]机帆并用的在航船舶,在夜间应显示:
与机动船相同