函数f(x)=|2x-1|在点处的导数是A.0 B. C.2 D.不存在

题型:单项选择题

问题:

函数f(x)=|2x-1|在点处的导数是

A.0

B.

C.2

D.不存在

考点:专升本考试高等数学(二)专升本高等数学(二)
题型:单项选择题
补全词组。
1. ___    _a boat                
2. ___    _good food
3. ___    _ice-skating            
4. ___    _a mountain
5. ___    _presents
6. __     _ Chinese
7. ___    _ pictures              
8. ___    _a book
9. ___    _ football              
10. __   __grandparents                                                     
题型:单项选择题

关于航天保险的保险责任的正确描述是()。

A.航天保险合同具有固定的内容

B.航天保险合同是在发射合同和卫星合同的基础上,经各方充分协议后签订的

C.航天保险合同是在卫星合同的基础上,经各方充分协议后签订的

D.航天保险合同是在发射合同的基础上,经各方充分协议后签订的

题型:单项选择题

Sam was employed by Insurance Company as a financial advisor and was given business cards which clearly stated so. However, in reality, the company had employed him to sell life insurance policies and nothing else. Peter approached Sam and told him that he had just sold his house for R800,000 and wanted some financial advice on where he should invest that money for a profitable return. He told Sam he would be willing to invest the entire sum for a period of three years for capital growth.Sam advised Peter that he should lend this amount to Joe, who is a building contractor of some repute, and that he would most likely double this amount in three years time. He also promised Peter he would make sure Joe provided adequate security for the loan. Peter followed Sam’s advice.Joe’s business collapsed soon thereafter. It became insolvent and the most that Peter can get out of the security that Joe provided is R100,000.Required:Advise Peter if he has a case against Insurance Company in the law of agency. (10 marks)

题型:单项选择题

下列哪项是甲亢患者手术治疗的适应症()

A.甲状腺肿大显著,有压迫症状

B.胸骨后甲状腺肿

C.结节性甲状腺肿伴甲亢

D.以上都是

E.中、重度甲亢长期服药或停药复发,或不能坚持服药

题型:单项选择题

作为21世纪的社会主义建设者和接班人,青年学生应该[ ]

A、反对其他公民信仰宗教

B、树立辩证唯物主义世界观,做无神论者,弘扬科学精神

C、传教而不信教,不相信神仙鬼怪

D、向宗教教徒宣传无神论

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