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问题:

[单选] Before you begin administering artificial respiration, you should be sure the victim()

A . is comfortable
B . is warm
C . is not bleeding
D . has a clear airway

无需变现即可挥霍使用是()的特点。 现金。 现金支票。 转帐支票。 发票。 磁条卡换IC卡只支持换卡换号。 项目职责范围的结构至少包括三个部分,下面哪项不是必须的?() 序言。 一般职责范围。 具体职责范围。 结尾。 According to Buys Ballot’s law,when an observer in the Northern Hemisphere experiences a northwest wind,the center of low pressure is located to the(). northeast。 west-southwest。 northwest。 south-southeast。 IC卡须在没有电子现金账户、附属卡和其他借记账户的情况下才允许销活期账户。 Before you begin administering artificial respiration, you should be sure the victim()
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