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问题 多项选择题

劳动环境优化的内容包括( )。

A．办公桌安排

B．噪声

C．温度与湿度

D．照明与色彩

E．空气

答案

参考答案：B,C,E

解析： 劳动环境优化的内容包括：照明与色彩、噪声、温度、湿度以及绿化等。

单项选择题

小李以原住房抵押贷款的抵押住房设定第二顺序抵押授信贷款，现经评估机构核定的抵押房产价值为80万元，对应的抵押率为50%，原住房抵押贷款余额为20万元，额度项下未清偿贷款余额为5万元，则小李现在的可用贷款余额为( )万元。

A．40

B．20

C．15

D．5
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单项选择题

All known techniques for handling complex problems successfully seem to fall into one of the three classes: subdividing the problem (51) , ignoring irrelevant detail in a safe way (52) , and having an independent agent (53) the internal consistency (contextual checking). The first two provide guidelines for solving the problem, the third serves to provide early warnings. A good programming language supports all three.
In subdividing problem, some of the subproblems may be similar to the (54) problem. It leads us to a (55) solution. This (55) solution is viable provided each of the subproblems is easier to solve than the original problem.

A．check

B．original

C．perform

D．recursive
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