【单选题】
经皮肝穿胆管造影前注射维生素K的主要目的是___
A. 防止胆绞痛
B. 防止胆汁漏
C. 防止出血
D. 防止感染
E. 以上都不对
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答案
C
解析
暂无解析
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胸外心脏按压方法中不正确的做法是___
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直肠癌根治手术后护理，以下哪项不正确___
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( ) 26. Where does the writer of "The little Prince" come from?
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
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( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
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( ) 29. What is the writer's main purpose（目的）in writing this passage？
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( ) 30. Why did the father not ask his son not to do this and do that？
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A. A
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( ) 31. What would someone learn from this passage？
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【单选题】
( ) 32. What may be the proper Chinese for the underlined part in the passage？
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A. A
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C. C
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【单选题】
( ) 33. Why did Natalie Smith pay for the six cars behind her?
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【单选题】
( ) 34. Judy Foreman copied down the phrase because she ___ .
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( ) 36. What can we infer from the last paragraph?
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A. A
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( ) 37.The greatest river for navigation is ___________.
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【单选题】
( ) 39. The water in the river is polluted because of _____________.
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【单选题】
( ) 40. The best title of the passage is ___________.
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