【单选题】

与二、三级信息相比,一级信息的特点是( )

A.
内容更新
B.
内容广泛,使用方便
C.
阅读大量的一级文献要花费的时间较短
D.
对一个具体的问题提供的信息简明扼要
E.
每一个索引或文摘服务所提供数据库中的杂志量都是有限的
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参考解析
【单选题】
有抗组胺作用和较强的中枢抑制作用的药物是
A.
异丙嗪
B.
西咪替丁
C.
前列腺素
D.
抗眩啶
E.
扑尔敏
【单选题】

不属于六淫共同致病特点的是

A.
外感性
B.
传染性
C.
地域性
D.
季节性
E.
相兼性
【单选题】

硬连线控制器中,每条指令不同的执行步骤是通过控制信号形成部件的不同编码状态来区分的。()

A.
B.
【单选题】

甲股份有限公司的董事魏某利用职务之便谋取属于公司的商业机会,给公司造成巨额损失。下列人员中,有权以自己的名义向人民法院对董事魏某提起诉讼的是(   )。

A.
已连续180日持有甲公司1%股份的股东张某,书面请求监事会提起诉讼被拒绝
B.
已连续90日持有甲公司10%股份的股东李某,书面请求董事会提起诉讼被拒绝
C.
已连续120日持有甲公司3%股份的股东王某,书面请求监事会提起诉讼,监事会未予理会
D.
已连续360日持有甲公司12%股份的股东赵某,书面请求董事会提起诉讼,董事会未予理会
【单选题】

(  )实验一般不考察被试的判断标准,而只测量被试的辨别能力。

A.
评价法
B.
有无法
C.
多重决策法
D.
迫选法
【单选题】

Passage 2

Americans no longer expect public figures, whether in speech orin writing, to command the English language with skill and gift. Nor do theyaspire to such command themselves. In his latest book, Doing Our Own Thing: TheDegradation of Language and Music and Why We Should ,Like, Care, JohnMcWhorter, a linguist and controversialist of mixed liberal and conservativeviews ,sees the triumph of 1960s counter-culture as responsible for the declineof formal English.

Blaming the permissive 1960s is nothing new, but this is not yetanother criticism against the decline in education. Mr. McWhorter’s academicspeciality is language history and change, and he sees the gradualdisappearance of “whom”, for example, to be natural and no more regrettablethan the loss of the case-endings of Old English.

But the cult of the authentic and the personal ,“doing our ownthing”, has spelt the death of formal speech, writing, poetry and music. Whileeven the modestly educated sought an elevated tone when they put pen to paperbefore the 1960s, even the most well regarded writing since then has sought tocapture spoken English on the page. Equally, in poetry, the highly personal,performative genre is the only form that could claim real liveliness. In bothoral and written English, talking is triumphing over speaking, spontaneity overcraft.

Illustrated with an entertaining array of examples from both highand low culture, the trend that Mr. McWhorter documents is unmistakable. But itis less clear, to take the question of his subtitle ,why we should, like, care.As a linguist, he acknowledges that all varieties of human language, includingnon-standard ones like Black English, can be powerfully expressive-there existsno language or dialect in the world that cannot convey complex ideas. He is notarguing, as many do, that we can no longer think straight because we do nottalk proper.

Russians have a deep lovefor their own language and carry large chunks of memorized poetry in theirheads, while Italian politicians tend to elaborate speech that would seem old-fashionedto  most English-speakers. Mr. McWhorteracknowledges that formal language is not strictly necessary, and proposes noradical education reforms-he is really grieving over the loss of somethingbeautiful  more than useful. We now takeour English   "on paper platesinstead of china". A shame, perhaps, but probably an inevitable one.


To which of the following statements would McWhorter most likely agree?

A.
Logical thinking is not necessarily related to the way we talk.
B.
Black English can be more expressive than standard English.
C.
Non-standard varieties of human language are just as entertaining.
D.
Of all the varieties, standard English can best convey complex ideas.
【A2型选择题】

女,38岁。高血压3年,下肢乏力,血钾2.8mmol/L,则该患者可能得到的分析结果是(   )。

A.

血醛固酮低,肾素活性高,皮质醇高

B.

血醛固酮低,肾素活性高,皮质醇低

C.

血醛固酮低,肾素活性低,皮质醇正常

D.

血醛固酮高,肾素活性低,皮质醇正常

E.

血醛固酮低,肾素活性高,皮质醇正常

【单选题】

假定需求函数为Q=10-2P(Q为需求,P为价格),则在P=1处,需求弹性系数是(  )。

A.
0.25
B.
0.5
C.
1
D.
1.25
【A2型选择题】

患者,女,45岁。体检发现右肺尖直径约1.5cm钙化灶,下一步处理正确的是(    )

A.

纤维镜检查

B.

经皮穿刺活检

C.

定期随访

D.

开胸活检

E.

胸部增强CT

【单选题】

生物利用度最高的给药途径是

A.
口腔黏膜给药
B.
静脉给药
C.
直肠给药
D.
皮肤给药制剂
E.
易化扩散