皮皮学，免费搜题
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【单选题】
静脉注射某药,X0=60mg,若初始血药浓度为15μg/ml,其表观分布容积Vd为A.
20L
B.
4ml
C.
30L
D.
4L
E.
15L
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【单选题】-Jenny took the 8：00 bus to Guangzhou this morning. -Really? He＿＿the 9:00 train. It's much more comfortable and safer to travel by train.
A.
could have taken
B.
should take
C.
must have taken
D.
can take
【单选题】Which of the following is NOT true about childrens literature today?
A.
It's much more action-oriented.
B.
It has less detailed descriptions.
C.
It tends to have a much faster pace.
D.
It has a lot of philosophizing.
【单选题】Lesson Three is _____ Lesson Two, it's much more difficult. [ ]
A.
not so easy as
B.
easier than
C.
as difficult as
D.
less difficult than
【简答题】A．It's bigger than he has imagined. B．It's much more brighter. C．It's smaller than he has thought. D．It's full of furniture.
【简答题】箭头所指细胞名称是什么?
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