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【单选题】
胆道梗阻性病变时,血清胆汁酸改变正确的是A.
CA和CDCA浓度增加，但以CDCA为主，CA／CDCA<1
B.
CA和CDCA浓度增加，但以CA为主，CA／CDCA>1
C.
CA和CDCA浓度增加，但以CA为主，CA／CDCA<1
D.
CA和CDCA浓度增加，但以CDCA为主，CA／CDCA>1
E.
CA和CDCA浓度减少，但以CDCA为主，CA／CDCA>1
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举一反三
【简答题】一个C源程序中至少应包含一个 函数。
【单选题】“Your presentation is really wonderful!” is an example of ________.
A.
introducing oneself
B.
signal your intention of asking a question
C.
complimenting on the speaker’s presentation
D.
clarifying question
【多选题】How to select the main points in your presentation?
A.
include no more than ten major points in one presentation.
B.
include no more than five major points in one presentation.
C.
identify absolutely essential points to accomplish your purpose.
D.
Consider your family.
E.
Consider your audience.
F.
Compare your major points to your purpose.
G.
Consider the occasion.
【单选题】“Your presentation is really wonderful!” is an example of ________.
A.
introducing oneself
B.
signaling your intention of asking a question
C.
complimenting on the speaker’s presentation
D.
clarifying question
【单选题】—You did an excellent job yesterday, Jim! I really enjoyed your presentation.—Oh yeah, it was fabulous. It seems the English program is a great way to practice English. —Yeah. It is fun and motivating...
A.
Did you really?
B.
Oh, thank you. You are so kind.
C.
Really? What about yours?
D.
Not at all. My pleasure.
【单选题】听力原文：When are you giving your presentation? (A) It's on modern art. (B) I'm scheduled for Wednesday. (C) I was present for the meeting. (14)
A.
B.
【简答题】果酒制作的主要微生物
【单选题】细胞外液中的钾离子浓度升高时,可使 ( ) A. 静息电位增大 B.静息电位减小 C.动作电位增大 D. 细胞的兴奋性增强 E. 动作电位减小
A.
静息电位增大 静息电位减小 C.动作电位增大 D. 细胞的兴奋性增强 E. 动作电位减小
B.
静息电位减小 动作电位增大 D. 细胞的兴奋性增强 E. 动作电位减小
C.
动作电位增大 细胞的兴奋性增强 E. 动作电位减小
D.
细胞的兴奋性增强 动作电位减小
E.
动作电位减小
【单选题】197球管平衡现象的机理是()。
A.
肾小球滤过率增大时，近球小管的重吸收率也随之提高
B.
近球小管的重吸收率增大时，肾小球滤过率也随之提高
C.
肾小球滤过率减小时，近球小管的重吸收率不变
D.
近球小管的重吸收率减小时，肾小球滤过率随之降低
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