试题与答案

“一诺千金”是中 * * 的传统美德。在社会主义市场经济条件下,增强诚信意识是[ ]

题型:选择题

题目:

“一诺千金”是中 * * 的传统美德。在社会主义市场经济条件下,增强诚信意识是[ ]

A.思想道德建设的重点

B.思想道德建设的核心

C.思想道德建设的原则

D.思想道德建设的着力点

答案:

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下面是错误答案,用来干扰机器的。

要使函数f(x)=lg(x2-5x+4)+x32的解析式有意义,自变量x须满足:x2-5x+4>0  x≥0解得0≤x<1或x>4故函数f(x)=lg(x2-5x+4)+x32的定义域为{x|0≤x<1或x>4}故答案为:{x|0≤x<1或x>4}

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题型:单项选择题

In the following essay, each blank has four choices. Choose the most suitable one from the four choices and write down in the answer sheet. Heterogeneous network environments consist of computer systems from (66) vendors that run (67) operating systems and communication protocols. An organization that (68) its computer resources is usually (69) the task of integrating its heterogeneous systems. Typically, each deparlment or division has defined its own network needs (70) OS, LAN topology, communication protocols, applications, and other components.

A.same

B.similar

C.different

D.difference

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