噻嗪类利尿药的禁忌症()
A.低钾血症
B.痛风
C.体位低血压
D.双肾动脉狭窄
E.2-3度房室传导阻滞
参考答案:B
解析:
本题考查的是高血压药物治疗。
______ is known to us, the 16th Asian Games will be held in Guangzhou, China in November, 2010.
A.As
B.It
C.Which
D.What
代数式4(x+y)实际意义可以是______