【单选题】
饥饿时提供能量的主要物质是___
A. 糖原
B. 脂肪
C. 蛋白质
D. 维生素
E. 微量元素
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答案
B
解析
暂无解析
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发热、感染和饥饿时易出现维生素D缺乏性手足搐搦症发作，其主要机理是___
A. 低血磷使神经肌肉兴奋性增高
B. 组织细胞释放磷，血磷高使血钙离子下降
C. 血糖降低使能量代谢异常
D. 高热使脑细胞代谢异常
E. 代谢性酸中毒时血钙离子降低
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男性，32岁，乙型病毒性肝炎病史3年，经治疗现ALT正常，病人无任何症状，HBAg(+)，该病人的诊断是___
A. 肝硬化
B. 原发性肝癌
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女性，60岁，颈后局限性肿痛6天，伴有畏寒、发热38．5℃，来急诊时已用抗生素治疗3天，体格检查见颈后发际下方肿胀，皮肤红肿，质地坚韧，界限不清，中央多个小脓头伴坏死组织，白细胞数16×10／L，中性粒细胞0．90(90％)。此时最恰当的治疗选择是___
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男性，37岁，小腿部感染形成局部脓肿后又出现弛张热，需做血培养，最佳抽血时间为___
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有关阴道的叙述哪项不正确___
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E. 空腹恶心、呕吐，葡萄糖激发试验阳性，静注高血糖素后缓解
【单选题】
患者女性，56岁。绝经5年，阴道浆液血性分泌物伴臭味4个月。查宫颈正常、光滑，子宫稍大稍软。为明确诊断首选辅助检查方法是___
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下列属于继发性不孕的情况是___
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有关长效口服避孕药的说法，正确的是___
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女性，35岁，既往有胃溃疡病史，5小时前突发上腹部剧烈疼痛，伴恶心、呕吐，呕吐物为胃内容物，考虑为胃溃疡穿孔引起的急性腹膜炎。现患者出现面色苍白、四肢发凉，测血压70／40mmHg，表现为休克症状。该患者发生休克的主要原因为___
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【单选题】
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【单选题】
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【单选题】
25. _______ are you going to the School Uniform Exhibition, Amy ?
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【单选题】
( ) 26. Where does the writer of "The little Prince" come from?
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A. A
B. B
C. C
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【单选题】
( ) 27. What does the prince do after the fox tells him a secret?
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B．He meets many more strange adults on other planets．
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D．He discovers interesting things such as a snake, other roses and a fox
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B. B
C. C
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【单选题】
( ) 28. What does "The little Prince" mainly talk about? It' s about _________．
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C. C
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【单选题】
( ) 29. What is the writer's main purpose（目的）in writing this passage？
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D． To let people know how poor he was．
A. A
B. B
C. C
D. D
【单选题】
( ) 30. Why did the father not ask his son not to do this and do that？
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A. A
B. B
C. C
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【单选题】
( ) 31. What would someone learn from this passage？
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A. A
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C. C
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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
B. B
C. C
D. D
【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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【单选题】
( ) 35. Who came up with the phrase according to the passage?
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【单选题】
( ) 36. What can we infer from the last paragraph?
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A. A
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【单选题】
( ) 37.The greatest river for navigation is ___________.
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【单选题】
( ) 38. From a dam, people can use the water for ___________.
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A. A
B. B
C. C
D. D
【单选题】
( ) 39. The water in the river is polluted because of _____________.
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A. A
B. B
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【单选题】
( ) 40. The best title of the passage is ___________.
A. Rivers in Cities B. The importance of Rivers
C. Transportation D. Natural Resources
A. A
B. B
C. C
D. D
