双人复苏时，正确的是
A．低渗性脱水B．高渗性缺水C．等渗性缺水D．高血钾E．低血钾
参考答案：B
The trade union intended to call on the workers to go on strike _______ the government’s limitation on exports.
A．in response to
B．in demand of
C．in honor of
D．in favor of
缓解严重阿片类依赖者的戒断综合征不宜用（）
A.吗啡
B.哌替啶
C.美沙酮
D.丁丙诺啡
E.纳洛酮
