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问题 单项选择题

某人将现金3000元存入银行，按单利10%计算，1年后的本利和应为( )元。

A．3500

B．3300

C．3600

D．3060

答案

参考答案：C

解析： 本题考核的是单利计息情况下本利和的计算，本利和=3000×(1+10%×2)=3600 (元)。

解答题

已知函数f(x)=x2-1与函数g(x)=alnx(a≠0)，

(Ⅰ)若f(x)，g(x)的图象在点(1，0)处有公共的切线，求实数a的值；

(Ⅱ)设F(x)=f(x)-2g(x)，求函数F(x)的极值．

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单项选择题

DOM is a platform- and language-(1)API that allows programs and scripts to dynamically access and update the content, structure and style of WWW documents (currently,definitions for HTML and XML documents are part of the specification). The document can be further processed and the results of that processing can be incorporated back into the presented(2).DOM is a (3) -based API to documents, which requires the whole document to be represented in (4)while processing it.A simpler alternative to DOM is the event-based SAX, which can be used to process very large (5) documents that do not fit into the memory available for processing.

空白（3）处应选择（）

A.table

B.tree

C.control

D.event
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