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【单选题】
车祸后出现下列损伤,必须首先处理的伤情是:
A.
右侧胫骨开放性骨折
B.
头皮裂伤
C.
锁骨骨折
D.
张力性气胸
E.
鼻出血
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参考答案:
举一反三
【单选题】某溶液的pH为9.180,其氢离子活度为
A.
6´10-10
B.
6.6´10-10
C.
6.6´10-10
D.
6.6´10-10
【单选题】某溶液的pH为9.180,其氢离子活度为
A.
610-10
B.
6.610-10
C.
6.6110-10
D.
6.60710-10
【简答题】A.She used to serve as WHO Assistant Director-General. B.She led the research of drugs against SARS. C.She helped provide new services to pr diseases and promote better health. D.She helped conta...
【简答题】生物半减期____是指化学物质吸收入体内以后,在体内每减少一半____所需的时间。
【单选题】网店中有20个单品,其中15个在本月份有销售记录,请问网店的商品动销率是多少?
A.
75%
B.
25%
C.
50%
D.
80%
【简答题】测得某溶液的pH值为6.0,其氢离子活度为______mol/L,该溶液pOH值应为______。
【简答题】A.She is the director of the group. B.She is playing the violin. C.She is playing the piano. D.She is playing the bass.
【单选题】框架式自动空气断路器合不上闸的可能原因包括:_____。
A.
主触头烧坏,其动、静触头不接触
B.
失压脱扣器不动作
C.
脱扣机构磨损严重,钩不住
D.
(A+C)
【单选题】The director will by no means turn the actress away all she is considered the most qualified for the role.
A.
because of
B.
regardless of
C.
in spite of
D.
despite of
【简答题】A.She applied for the position on the advertisement. B.The director of the company offered her the position. C.She joined it through an examination. D.Her dance director recommended her.
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