| Motivation is necessary in order to
succeed. Whether you are working out to feel and look better, participating in
the "Day of Silence" to support a cause, or working hard in school to get good
grades and get accepted at one’s college of choice, everything that people do
has a motive behind it. However, motivation is a quality that many high school students seem to lack. Maybe it is because they feel as though the information that they are learning will never be useful to them, that they think their teachers are terrible, or that they simply "hate school." But no one else is forcing you to do your work. You’ve decided to take it on. It all comes down to what you want and what you are willing to do in order to get there. Minor setbacks often discourage people from trying. For example, if a student fails a French quiz, it A. They can not see the link between what they learn and what they do later in their life. B. They are not attracted by their teachers. C. They have concentration problems and bad learning habits. D. They just hold negative feelings towards school. [单选题]EVDO RevB网络通过捆绑三个载频实现，可以提供的理论最高上下行速率是( )。
A.上行：150Kb/s,下行：150kb/s,, B.上行：3.1Mb/s,下行：1.8Mb/s,, C.上行：9.3Mb/s,下行：5.4Mb/s,, D.上行：5.4Mb/s,下行：9.3Mb/s,, E.上行：1.8Mb/s,下行：3.1Mb/s [简答题]简述思想品德课程的设计思路。
[判断题]在化工装置开车前,需对检修过的设备装置进行试车,只有试车符合要求后,设备才具备开车条件。
A.正确 B.错误 [名词解释]矫正教育评价
[简答题]扣板型号是按照什么来划分的？
[判断题]桥梁上的稳定作业应严格控制,必须在桥梁上进行稳定作业时,要制定安全措施。( )
A.正确 B.错误 [单选题]应急救援队伍接到有关人民政府及其部门的救援命令或者签有应急救援协议的生产经营单位的救援请求后,应当( )参加生产安全事故应急救援。
A. 1 小时内 B. 半小时内 C. 立即 D.2 小时 [单选题]为了及早发现慢性心房颤动病人电复律术后的严重并发症， 最主要的观察项目是
A.体温改变 B.血压改变 C.意识状态的改变 D.液体出入量的平衡情况 E.心理反应 [单项选择]一个密码系统，通常简称为密码体制。可由五元组（M，C，K，E，D）构成密码体制模型，以下有关叙述中，（）是不正确的。
A. M代表明文空间；C代表密文空间；K代表密钥空间；E代表加密算法；D代表解密算法 B. 密钥空间是全体密钥的集合，每一个密钥K均由加密密钥Ke和解密密钥Kd组成，即有K= C. 加密算法是一簇由M到C的加密变换，即有C=(M，Kd) D. 解密算法是一簇由C到M的加密变换，即有M=(C，Kd) [判断题]在自然循环锅炉中，蒸发设备是由汽包、水冷壁、下降管、上升管所组成。其中汽包和下降管不受热。
A.正确 B.错误 [判断题] 钎焊从业人员的权利主要包括:知情权与建议权,批评、检举,不包括控告权,拒绝违章指挥和强令冒险作业权。( )
A.正确 B.错误 [判断题]普通记录作为货物发生损失时的证明。（ ）
A.正确 B.错误 [单选题]所属企业应当具备国家法律、行政法规有关规定和国家标准、行业标准要求的安全条件，建立健全危险化学品生产、储存、使用、经营、运输、废弃处置等环节的相关管理制度和规程，每年对管理制度和规程的适应性和有效性进行评估，并至少每（ ）年组织评审和修订一次，必要时应进行修订
A.10 B.5 C.4 D.3 [判断题][JXJK182-02-Y] 防喷器应分别在低压、高压（工作压力）及手动锁紧（液压锁紧）的情况下进行密封试验。
A.正确 B.错误 [多项选择]按贸易方式分，对外贸易可分为( )。
A. 加工贸易 B. 设备投资 C. 援助捐赠 D. 一般贸易 我来回答: 提交
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