属于溶解性祛痰药的是() ["氯化铵","氨茶碱","乙酰半胱氨酸","氢溴酸右美沙芬","克伦特罗"]
人类血小板特异性抗原包括() ["HPA-1","HPA-2","HPA-3","HPA-4","HPA-5"]
为"血中气药",能"上行头目,下调经水"的是() ["川芎","延胡索","姜黄","莪术","郁金"]
本讲提到,我们维护地区和平的中华民族文化理念是()。 ["和而不同","互利共赢","包容互鉴","合作共赢"]
行政机关在受理行政许可申请之日起二十日内不能作出决定的,经本行政机关负责人批准,可以延长()。 ["十日","十五日","二十日","三十日"]
机关座一端曲轴瓦座的前后还各铸有一个(),是为安装传动装置主传动轴和回转传动轴准备的。