函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0,且当x<1时,ƒ″(x)<0;当x>1时,ƒ″(x)函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0,且当x<1时,ƒ″(x)<0;当x>1时,ƒ″(x)

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函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0,且当x<1时,ƒ″(x)<0;当x>1时,ƒ″(x)

(1)【◆题库问题◆】:[单选] 函数y-=ƒ(x)满足ƒ(1)=2ƒ″(1)=0,且当x<1时,ƒ″(x)<0;当x>1时,ƒ″(x)>0,则有(  ).
A.x=1是驻点
B.x=1是极值点
C.x=1是拐点
D.点(1,2)是拐点

【◆参考答案◆】:D

【◆答案解析◆】:利用拐点的定义来确定选项.需注意的是:拐点是曲线上的点,应该是(1,2),而不是x0=1.

(2)【◆题库问题◆】:[单选,材料题] _________根据以下内容,回答下面的题目。Insure means to protect _51_ a loss of money.Most people can budget their money so that their income will cover expected expenses _52_ food, clothing, housing, and public services.But, there is no way to know _53_ who will suffer a crisis (危机) such as a serious illness, fire, flood, or a car accident.Such crises usually _54_ great expensE.Even if people could predict crises, it would be hard to save enough money to _55_ the expenses.Insurance is a system _56_ a company collects money from many individuals and then pays certain expenses whenever one of those insured individuals is faced with a certain crisis.An insurance policy _57_ how much the insurance costs and how much the company will pay when a policy holder is faced with a certain crisis.There are many different kinds of insurance, _58_ hospital, motor-car and firE.Insurance can be rather expensive but most people buy insurance of some kinD.Insurance is something _59_ people buy and hope they will _60_ neeD._________
A.result from
B.make
C.take
D.result in

【◆参考答案◆】:C

(3)【◆题库问题◆】:[单选] 题目暂无。

【◆参考答案◆】:D

(4)【◆题库问题◆】:[单选] Hardly________a good job without putting his best foot forward at his job interview.
A.ever Jim gets
B.ever has Jim get
C.ever Jim may get
D.ever does Jim get

【◆参考答案◆】:D

(5)【◆题库问题◆】:[单选] “三个代表”重要思想是在
A.总结党的历史经验的基础上提出来的
B.科学制定党的历史任务的基础上提出来的
C.科学判断党的历史方位的基础上提出来的
D.科学判断我国基本国情的基础上提出来的

【◆参考答案◆】:C

【◆答案解析◆】:本题考查“三个代表”重要思想提出 的条件,要记住。

(6)【◆题库问题◆】:[单选,材料题] _________根据以下内容,回答下面的题目。Insure means to protect _51_ a loss of money.Most people can budget their money so that their income will cover expected expenses _52_ food, clothing, housing, and public services.But, there is no way to know _53_ who will suffer a crisis (危机) such as a serious illness, fire, flood, or a car accident.Such crises usually _54_ great expensE.Even if people could predict crises, it would be hard to save enough money to _55_ the expenses.Insurance is a system _56_ a company collects money from many individuals and then pays certain expenses whenever one of those insured individuals is faced with a certain crisis.An insurance policy _57_ how much the insurance costs and how much the company will pay when a policy holder is faced with a certain crisis.There are many different kinds of insurance, _58_ hospital, motor-car and firE.Insurance can be rather expensive but most people buy insurance of some kinD.Insurance is something _59_ people buy and hope they will _60_ neeD._________
A.said
B.agree
C.make sure
D.states

【◆参考答案◆】:D

(7)【◆题库问题◆】:[单选] 下列句子中,没有语病的一项是(  )
A.正因如此,所以庄子说:当你做好事的时候,不要以追求名誉为目的;当你做坏事的时候,千万不要忘记触犯法律。
B.庖丁的刀顺着牛体原有的空隙游走,牛体不但会顺利解开,而且也不损伤刀刃,这就叫做按照事物的规律办事。
C.人生在世,不仅要做好事而不做坏事,而且好事要自然而然地去做,千万不能是有意而为之。
D.人的身体要想长存,就不能触及有伤于己的硬东西,而要在那些硬东西的中间行动,是保持身体长存的重要途径。

【◆参考答案◆】:C

【◆答案解析◆】:本题考查辨识病句的能力。A项意思反了,应删去“忘记”;B项应将 “不但”放在“牛体”前;D项删去“是……的重要途径”,并在“而”后加“是”。

(8)【◆题库问题◆】:[单选] The boy showed complete_________of hisparents,advicE.
A.disregard
B.ignorance
C.neglect
D.avoidance

【◆参考答案◆】:A

(9)【◆题库问题◆】:[单选] 邓小平“三个有利于”标准是一个具有内在联系的整体,其中最基本的是
A.提高人民的生活水平
B.提高社会主义社会的综合国力
C.生产力标准
D.社会主义基本制度标准

【◆参考答案◆】:C

【◆答案解析◆】:“三个有利于”的判断标准的内容是: 是否有利于发展社会主义的生产力,是否有利于增 强社会主义国家的综合国力,是否有利于提高人民 的生活水平。其中生产力的发展是增强综合国力 和提高人们生活水平的前提与基础。因此,在“三 个有利于”判断标准中,最根本的是生产力标准。

(10)【◆题库问题◆】:[单选]1950年6月毛泽东在七届三中全会上作的重要讲话是
A.《不要四面出击》
B.《关于党在过渡时期的总路线》
C.《关于正确处理人民内部矛盾的问题》
D.《论十大关系》

【◆参考答案◆】:A

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