肝性脑病患者出现脑水肿可选用下列哪些药物降颅压()
A.10%葡萄糖液
B.20%甘露醇
C.口服葡萄糖甘油
D.50%葡萄糖液
E.右旋糖酐
参考答案:B, C, D
--- What do you think of the speech given by the CEO from Hong Kong?
--- Excellent, I have never heard ______________ one before.
A.a more interesting
B.the most interesting
C.a more interested
D.the most interested
由于卫星出现在赤道的概率大于其他地点,对于北半球,应尽量将GPS天线安装在安装地点的()边。
A、东
B、南
C、西
D、北