下列哪项不是甲状腺危象的治疗
A．运用肾上腺素能阻滞剂
B．口服或静脉点滴碘剂
C．镇静剂
D．再次手术
参考答案：D
The scientists are making further research to develop more advanced rockets________spaceships can
be launched.[ ]
A. which
B. with which
C. /
D. with that
中心轴声音异常的原因？
