下列哪项无助于预防急性肾功能衰竭发生（　　）

(1)【◆题库问题◆】：[单选] 下列哪项无助于预防急性肾功能衰竭发生（　　）
A．对创伤患者应及时进行清创
B．对失血患者应及时补充血容量
C．合理使用能量合剂
D．避免使用对肾有损害的药物
E．要控制输液速度

【◆参考答案◆】：E

(2)【◆题库问题◆】：[单选] 以下合同中，债权人不能在债务人履行债务时依法享有留置权的是（　　）
A．保管合同
B．运输合同
C．承揽合同
D．租赁合同

【◆参考答案◆】：B

(3)【◆题库问题◆】：[单选] 函数y=f(x)在点x=x0处取得极大值，则必有（　　）
A．
B．
C．
D．

【◆参考答案◆】：D

(4)【◆题库问题◆】：[单选] 下列关于面神经的叙述，正确的是（　　）
A．与延髓相连
B．经棘孔至颅外
C．控制泪腺的分泌活动
D．副交感纤维在膝神经节内换元
E．以上都不正确

【◆参考答案◆】：C

【◆答案解析◆】：略

(5)【◆题库问题◆】：[单选,材料题] What prompted Sequoyah to develop hisalphabet?Sequoyahwas a young Cherokee Indian．son of a white trader and an Indian Squaw(北美印第安女人)．At an early age，hebecame fascinated by“tile talking leaf”，an expressionthathe used to describe the white man’s written records．Although many believe this"talking leaf”to be a gift from tileGreat Spirit，Sequoyah refused to accept that theory．Like other Indians oftile period，he wasilliterate，but his determination to remedy tilesituation led to the inventionof a unique 86 character alphabet based on thesound patterns that he hearD． 　　Hisfamily and friends thought him mad，but while recuperating(恢复)from a huntingaccident．he diligently andindependently set out to create a form of communication for his ownpeople aswell as for other Indians．In l821，after twelve years of work，he hadsuccessfully de。veloped a written language that wouldenable thousands of Indians to read and writE． 　　Sequoyah’s desire to preserve wordsand events for later generation has caused him to be remembered among theimportant inventors．The giant redwood treesof-California，called“se-quoias(红杉)”in his honor，will further imprint his namein history． 根据以上内容，回答下面的题目。What is the mostimportant reason that Sequoyah wiU be remeIll]bered?
A．People were writing thingsabout him that he couldn’t reaD．
B．He wanted to become famous．
C．After his hunting accident，he needed something to keep him busy．
D．Future generations．

【◆参考答案◆】：D

(6)【◆题库问题◆】：[单选] I lookedand looked，and at last I made out two figures moving slowly in the _______.
A．end
B．distance
C．past
D．wild

【◆参考答案◆】：B

(7)【◆题库问题◆】：[单选] 淀粉水解生成葡萄糖，能用来检验淀粉已水解完全的试剂是 （　　）
A．碘溶液
B．碘化钾溶液
C．银氨溶液
D．

【◆参考答案◆】：A

(8)【◆题库问题◆】：[单选] The 19th Winter Games, held in SaltLake City,________an Olympic tradition which goes backalmost 3,000 years．
A．is the part of
B．are the part of
C．is part of
D．are part of

【◆参考答案◆】：D

【◆答案解析◆】：Part of前不加定冠词，排除选项A和B。主语games是复数，谓语动词应用复数形式。选项D是正确的。【句子大意】在盐湖城举办的第19届冬季奥运会的项目是奥林匹克传统的一部分，这一传统可追溯到3 000年前。

(9)【◆题库问题◆】：[单选] 神经细胞动作电位的超射值接近于（　　）
A．钾平衡电位
B．钠平衡电位
C．钠平衡电位和钾平衡电位之和
D．钠平衡电位和钾平衡电位之差
E．锋电位减去后电位

【◆参考答案◆】：B

(10)【◆题库问题◆】：[单选] 尿沉渣计数(Addis计数)中白细胞的参考值为（　　）
A．<10万/12h
B．<15万/12h
C．<50万/12h
D．<100万/12h
E．<150万/12h

【◆参考答案◆】：D