可治疗尿崩症的利尿药是：
A．乙酰唑胺
B．氢氯噻嗪
C．螺内酯
D．阿米洛利
E．呋塞米
参考答案：B
---- My brother is not good at speaking English.
---- I suggest English for two hours every day.
A．he practice speaking
B．him to speak
C．he speaking
D．his practicing to speak
Ⅱ组母差失灵刀闸位置模拟盘LED灯指示目前的各元件刀闸位置状态，强制开关有哪三种位置状态？
