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【单选题】
下列关于经皮吸收制剂错误的叙述是()A.
是指药物从特殊设计的装置释放，通过角质层，产生全身治疗作用的控释给药剂型
B.
能保持血药水平较长时间稳定在治疗有效浓度范围内
C.
能避免胃肠道及肝的首过作用
D.
使用方便，可随时给药或中断给药
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举一反三
【单选题】I (don't think) I can (understand) this book because the subject (it) deals with is not familiar (with) me.
A.
don't think
B.
understand
C.
it
D.
with
【多选题】对小儿牙齿的发育的正确描述是（）。
A.
乳牙20颗。恒牙32颗
B.
2岁以内乳牙为月龄减4～6
C.
6岁左右开始出第一颗恒牙
D.
7～8岁开始按萌出先后逐个脱落，代之以恒牙
E.
乳牙最迟2.5岁出齐
【单选题】— I really don't understand why he treats his parents in that way. — ______. [ ]
A.
It's a small world
B.
It takes all sorts
C.
It doesn't matter
D.
It doesn't make sense
【单选题】— Are you clear, Tom? — No, sorry, I don't ______ understand. Can you please explain the sentence again?
A.
quite
B.
rather
C.
pretty
D.
fairly
【单选题】If you don't know the answer to something, you say: '_______' [ ]
A.
Sorry, I don't understand.
B.
I'm sorry. I don't know.
C.
Can you speak English?
D.
Excuse me. How do you say that in English?
【单选题】I (don't think) I can (understand) this book, the subject (it) deals with is not familiar (with) me.
A.
don't think
B.
understand
C.
it
D.
with
【单选题】I don’t think I can understand this book, the subject it deals with is not familiar with me.
A.
B.
D.
D
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