【单选题】下列关于缓(控)释制剂的概念和特点叙述正确的是( )
A.
缓(控)释制剂指药物能在设定的时间内自动地以设定的速度释放的制剂
C.
口服缓(控)释制剂,药物在规定溶剂中,按要求缓慢地非恒速释放药物
D.
使血液浓度平稳,避免峰谷现象,有利于降低药物的毒副作用
【简答题】听语段,回答问题。 1. What color was the girl's hair when she was in Grade 7? A. Yellow. B. Brown. C. Black. 2. What kind of exercise does the girl take part in? A. Playing ping-pong. B. Running. C. Swimming...
【单选题】What was the girl's feeling when she first received the unusual mission?
C.
She was much disappointed.
D.
She thought it was nothing.
【单选题】What is the girl's memory of her first western meal?
A.
She could hardly remember the taste of the food.
B.
The food was so bad that she could hardly stay.
C.
The food reminded her of her hometown.
D.
She remembered vividly how the food tasted.
【多选题】国家根据旅游活动的风险程度,对( )等经营者实施责任保险制度。
【多选题】国家根据旅游活动的风险程度,对( )等经营者实施责任保险制度。
【多选题】国家根据旅游活动的风险程度,对( )等经营者实施责任保险制度。
【单选题】What was the girl's feeling for me?
【多选题】国家根据旅游活动的风险程度,对( )等经营者实施责任保险制度。
【单选题】下列关于缓、控释制剂叙述错误的是( )。
A.
缓(控)释制剂系指在用药后能在较长时间内持续释放药物以达到延长药效目的的制剂
B.
控释制剂系指药物能在设定的时间内自动地以设定的速度释放的制剂
C.
缓(控)释制剂,药物在规定溶剂中,按要求缓慢地非恒速释放药物
D.
对半衰期短或需频繁给药的药物,可以减少服药次数
E.
使血液浓度平稳,避免峰谷现象,有利于降低药物的毒副作用