感染HBV后最早出现的血清学标志是( )A.抗-HBs B.HBeAg C.HBsA

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问题:

感染HBV后最早出现的血清学标志是( )

A.抗-HBs

B.HBeAg

C.HBsAg

D.抗-HBc

E.抗-HBcIgM

考点:中西医结合执业医师2012中西医师传染病学病毒性肝炎试题(二)
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在测算不同筹资方式的资本成本时,应考虑税收抵扣因素的筹资方式有()。

A.留存收益

B.长期债券

C.长期借款

D.普通股

E.优先股

题型:单项选择题

补全对话,每空一词。

A:Can you help me,John?

B :Sure. __1___is it?

A :Can you show me your homework?  I don't think I have time to do it. I'd

like to copy   2   .

B:Why do you want to do like that? Why not do it   3     yourself?

A :Because I had no time yesterday evening. I 4 an important soccer match

on TV.

B:I   5   think that is a good idea.

A:Why do you say 6   ?Just once.

B :Because it is a bad habit to   7

A:You mean you wouldn't like to help me?

B:_ 8   ,I'd like to,but I don't think it 9 for you to copy others' homework.

A:I'm sorry I got mad just now.

B:That's OK.   10 go to the classroom now. I think I can give you help right

now.

1. ________     2. ________     3. ________  4 ________5. ________       6. ________      7.  ________   8________     9________ 10. ________

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某建筑场地进行岩土工程勘察时,取回一个砂土试样。经筛分析试验,得到各粒组含量百分比,如习图1.1.1所示,确定砂土名称为()。

A.砾砂

B.粗砂

C.中砂

D.细砂

题型:单项选择题

权力制约原则

题型:单项选择题

下列关于古希腊、罗马政治制度的说法中,错误的有()①克里斯提尼改革标志着雅典民主政治的确立,在《十二铜表法》里可得到印证②古代雅典民主政治是一种直接民主,是小国寡民的产物③罗马共和国时代的法律主要是维护了平民的利益④罗马法从习惯法到成文法的转变从根本上说是为了满足罗马帝国的扩张需要

A.①②

B.③④

C.①③④

D.②③④

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