题目内容

According to the passage, the cold of winter ______.

A. improves the ability to think
B. is the best time for thinking
C. is better for thinking than is very warm weather
D. incerases the ability to think

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隧道、人防工程、高温、有导电灰尘或灯具离地面高度低于2.5m等建筑施工现场照明采用电压等级不大于()。

A. 36V
B. 24V
C. 42V
D. 12V

The first two sentences in the second paragraph tell us that ______.

A. products can satisfy the consumers by mechanized producers
B. consumers can express their demands through producers
C. producers decide the price of products
D. supply and demand regulate prices

下列说法中不正确的是(23)。

A. 需求分析阶段产生的文档为需求规格说明书
B. 软件设计阶段产生的文档有程序清单
C. 软件测试阶段产生的文档有软件测试计划和软件测试报告
D. 软件维护阶段产生的文档有维护计划和维护报告

企业的法定代表人是厂长。()

A. 正确
B. 错误

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