[判断题]煤矿用粉尘浓度传感器采用数字显示，其单位为mg/m3。-我要搜题网

Of all the areas of learning the most important is the development of attitudes. Emotional reactions as well as logical thought processes affect the behavior of most people.
"The burnt child fears the fire" is one instance; another is the rise of despots like Hitler. Both examples also point up the fact that attitudes stem from experience. In one case the experience was direct and impressive; in the other it was indirect and cumulative. The Nazis were indoctrinated largely by the speeches they heard and the books they read.
The classroom teacher in the elementary school is in a strategic position to influence attitudes. This is true partly because children acquire attitudes from those adults whose word they respect.
Another reason it is true is that pupils often delve somewhat deeply into a subject in school that has only been touched upon at home or has possibly never occurred to them before. To a child who had previously acquired little knowled
A. attitudes affect our actions
B. teachers are important in developing or changing pupils’ attitudes
C. attitudes can be changed by some classroom experiences
D. by their attitudes, teachers inadvertently affect pupils’ attitudes

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[判断题]煤、灰、砂石土类整车散堆货物在货场内堆码标准是集中堆放，保持自然坡度，不同品种货物不掺不压。
A.正确
B.错误

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[单选题]地面电子单元（LEU）周期接收来自（）的报文，并将其不断的向有源应答器发送。( )
A.控制中心
B.调度中心
C.车站调度
D.列控中心

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[简答题]

某地建设一油晶加工项目，该项目所在地区地势平坦，项目东部10 km外与某市隔海相望，西南14 km处是国家级风景名胜区，东南方向12 km处有一海湾，该海湾内有国家一类、二类保护动物。该项目主要以进口高硫原油为原料，硫含量约2.0%，配置一定吨位的锅炉。选择延迟焦化+高硫焦造气方案作为原油加工方案。项目配套建设循环水厂、除盐水处理站及凝结水站一座。拟建项目各装置均采用本厂饱和气和部分氧化造气装置产生的合成气为燃料，并以燃气为补充燃料。
根据以上内容，回答以下问题。

该项目环评的主要因素应包括哪些内容

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[单项选择]对长度为n的关键字序列进行堆排序的空间复杂度为 ( )
A. O(log₂
B. O(1)
C. O(
D. O(n*log₂

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[简答题]如何激发学生学习动机？

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[多选题]( )2015 年 1 月 1 日起实施的《上海轨道交通车调联控作业规定》中规定，无 ATP 防护功能列车是指以（）模式运行的列车。
A.人工限制向前
B.人工限制向后
C.切除 ATP 方式运行
D.ATO 模式
E.ATP 手动模式

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[单项选择]《人民币结算账户管理办法》所称的结算账户是指（）
A. 人民币存款账户
B. 人民币活期存款账户
C. 人民币定期存账户

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[单选题]下列能够进行磁粉检测的材料是（）
A.A、黄铜
B.B、奥氏体不锈钢；
C.C、马氏不锈钢；
D.D、镁。

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