某汽车货运企业2010年全年车辆营运总里程为20000万公里,货运总收入70000万

题型:多项选择题 案例分析题

问题:

某汽车货运企业2010年全年车辆营运总里程为20000万公里,货运总收入70000万元,货运总利润为6000万元。同期发生行车责任事故23起,其中小事故8起,一般事故12起,大事故3起,共造成人员死亡2人,企业承担赔偿责任共计人民币210万元。为了改善企业经营现状,领导班子提出全面展开车辆维护工作,同时加强驾驶员安全培训。

按照作业范围和作业深度不同,该企业全面的车辆维护分为()。

A.一级维护

B.二级维护

C.三级维护

D.日常维护

E.大修

考点:中级公路运输中级经济师(运输经济)历年真题2011年
题型:多项选择题 案例分析题

已知函数f(x)=ax2-bx+1,

(Ⅰ)是否存在实数a,b使f(x)>0的解集是(3,4),若存在,求实数a,b的值,若不存在请说明理由.

(Ⅱ)若a<0,b=a-2,且不等式f(x)≠0在(-2,-1)上恒成立,求a的取值范围.

题型:多项选择题 案例分析题

Is there anything more important than health?I don’t think so.You can’t be good at your studies or work when you are ill.

If you have a headache,or a bad cough,if you run a high temperature and have a bad cold,I think you should go to the doctor.

The doctor will examine your throat,feel your pulse,take your temperature,sound your heart and lungs.After that he will advise some treatment,or some medicine.The only thing you have to do is to follow his advice.

Speaking of doctor’s advice,I can’t help telling you a funny story.

An old man came to see the doctor.The man was very ill.He told the doctor about his weakness,memory loss and serious problems with his heart and lungs.The doctor examined him and said there was no medicine for his disease.

He told his patient to go to a quiet place for a month and have a good rest.He also advised him to eat a lot of meat,drink two glasses of red wine every day and take long walks.In other words,the doctor advised him to follow the rule:“Eat at pleasure,drink with measure and enjoy life as it is.”The doctor also said that if the man wanted to be well again,he shouldn’t smoke more than one cigarette a day.

A month later the gentleman came into the doctor’s office.He looked cheerful and happy.

He thanked the doctor and said that he_had_never_felt_a_healthier_man.

“But you know,doctor,”he said,“it’s not easy to begin smoking at my age.”

小题1:The writer thinks that ________.

A.health is more important than wealth

B.work is as important as studies

C.medicine is more important than pleasure

D.nothing is more important than money小题2:The doctor usually tells his patient what to do ________.

A.without examining the patient

B.after he has examined the patient

C.if the patient doesn’t take medicine

D.unless the patient feels pain小题3:The underlined part means“________”.

A. he was feeling better than ever

B.he wasn’t a healthy man

C.he was feeling worse than before

D.he will be well again小题4:From the last sentence of the passage,we learn the man ________ before the doctor told him not to smoke more than one cigarette a day.

A.was a heavy smoker

B.didn’t smoke so much

C.didn’t smoke

D.began to learn to smoke

题型:多项选择题 案例分析题

肝穿刺活检病理若见有(),可确诊为肝硬化。

题型:多项选择题 案例分析题

我国应坚持扩大国内需求,鼓励合理消费,把经济发展建立在开拓国内市场的基础上,形成()协调拉动经济增长的局面。

A.消费、出口

B.消费、投资

C.消费、投资、出口

题型:多项选择题 案例分析题

构成CPU的有()。

A.运算器

B.控制器

C.寄存器组

D.内部总线

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