题目内容

药品按制剂给药途径主要可分()。

A. 固体制剂
B. 半固体制剂
C. 经胃肠道给药剂型
D. 非胃肠道给药剂型
E. 液体制剂

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药品按制剂给药途径中,非胃肠道给药剂型包括()。

A. 注射给药剂型
B. 呼吸道给药剂型
C. 粘膜给药剂型
D. 皮肤给药剂型
E. 腔道给药剂型

药品制剂按分散系统分类主要可分()。

A. 真溶液型
B. 胶体溶液型
C. 乳剂型
D. 混悬型
E. 微粒分散型

[音频]Listen and fill in the missing words. All answers are in lower case.M: There was a time in the United States when some _(01)_ colleges and universities charged no tuition.W: Those days are long gone, my friend. To get an _(02)_ today is very expensive.M: In the United States, for the 2016—2017 school year, it’s $9,650 for public _(03)_ .W: I wonder what the cost is if you wanted to go to a _(04)_ college?M: You’re looking at $33,480 for one year, _(05)_ by 4 years is $133,920.W: You’re already in _(06)_ before you even start working.M: And for out-of-state _(07)_ attending public universities, it could cost you $24,930.W: Now, that’s an _(08)_ of course.M: What do you mean?W: It’s _(09)_ on the university and course you choose.M: I was thinking of going to Yale or Harvard.W: Be _(10)_ to pay at least $39,419 U.S. a year. The better the college the more expensive.M: I wonder if I should rethink my choices. Attending _(11)_ school somehow isn’t as appealing as before, when there is a price tag attached to it.W: Every worthwhile _(12)_ has a price tag attached to it. If that’s your passion, then, go for it. Worry later about the debt.M: Easy for you to say. You come from a wealthy (13)_. The stress and debt alone is making me wonder whether I made the right decision to _(14)_ in the first place.W: You have to think of it this way; while the cost of medical school in and of itself is certainly high, the true cost of becoming a _(15)_ is an accomplishment of a lifetime.

下列钠的化合物与其性质或用途不相符的是

A. Na2O2——淡黄色固体,可作漂白剂
B. Na2O——白色固体,性质不稳定
C. Na2SO4——用于造纸,医疗上用作缓泻剂
D. Na2CO3——性质稳定,可治疗胃酸过多

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