更多“聚合反应又分为( )。”相关的问题
情境模拟测试的主要特点是针对()进行测试。
A.被试者明显的行为 B.被试者实际的操作 C.被试者工作效率 D.被试者的心理素质 E.书面测试无法准确测试的项目
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Energy will be one of the defining issues of this century. One thing is clear: the era of (1)_____ oil is over. What we all do next will determine how well we meet the energy needs of the entire world in this century and (2)_____.Demand is soaring like (3)_____ before. As populations grow and economies (4)_____, millions in the developing world are enjoying the benefits of a lifestyle. that (5)_____ increasing amounts of energy. In fact, some say that in 20 years the world will (6)_____ 40% more oil than it does today. At the same time, many of the world's oil and gas fields are (7)_____ And new energy discoveries are mainly occurring in places where resources are difficult to (8)_____, physically, economically and even politically. When growing demand meets (9)_____ supplies, the result is more (10)_____ for the same resources.We can wait until a crisis forces us to do something. (11)_____ we can (12)_____ to working together, and start by asking the (13)_____ questions: How do we meet the energy needs of the developing world and those of industrialized nations? What role will renewables and (14)_____ energies play?What is the best way to protect our environment? How do we accelerate our conservation efforts? (15)_____ actions we take, we must look not just to next year, (16)_____ to the next 50 years.At Chevron, we believe that innovation, collaboration and conservation are the (17)_____ on which to build this new world. We cannot do this alone. Corporations, governments and every citizen of this planet must be part of the solution as (18)_____ as they are part of the problem. We (19)_____ scientists and educators, politicians and policy-makers, environmentalists, leaders of industry and each one of you to be part of (20)_____ the next era of energy.
A.fossilB.eternalC.easyD.formidable
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“摩罗衍那”的意思是什么()?
A、摩罗的忏悔
B、摩罗成神
C、摩罗的远行
D、摩罗的一生
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下列哪些属于食物中毒?
A.中毒性痢疾
B.中毒性消化不良
C.长期摄入低剂量的化学物质引起的中毒
D.有毒蜂蜜中毒
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学习与成长的目标为其他三个方面的宏大目标提供了基础架构,学习和成长面指标涉及 ( )
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昆虫的最适温区是()。
A . 8-12℃
B . 0-10℃
C . 22-30℃
D . 30-40℃
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一个广义表的表头总是一个广义表,这种说法()。
A.正确
B.错误
C.无法确定
D.以上均不对
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餐饮企业可以从人口结构寻找目标市场,其中()是最值得考虑的目标市场因素。
A.收入
B.家庭
C.年龄
D.人口流动
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我国《铁路法》于()开始实施。
A.1991年5月1日
B.1991年6月1日
C.1992年5月1日
D.1992年6月1日
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下列有关工作地点,不是必须停电的设备是:()
A.检修的设备;
B.与工作人员在进行工作中正常活动范围的距离大规定的设备;
C.在44千伏以下的设备上进行工作,安全距离规定的设备;
D.带电部分在工作人员的后面或两侧无可靠安全措施的设备。
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保障船舶动稳性的条件是稳性力矩做的功能力≥外力矩做的功。()
A . 正确
B . 错误
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车辆构造速度为()公里每小时。
A . A、70
B . B、85
C . C、75
D . D、80
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某工程单代号搭接网络计划如下图所示,节点中下方数字为工作的持续时间,其中关键工作有()。
A.工作A和工作B B.工作B和工作D C.工作C和工作D D.工作C和工作E
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关于银行自身结售汇业务,下列说法正确的是()。
A. 银行经营业务中获得的外汇收入,参照货物贸易项下外汇管理可即时结汇B. 银行当年外汇利润必须当年结汇C. 银行收到债务人用以偿还外汇垫款的人民币资金后,可自行办理购汇D. 银行资本金或营运资金本外币转换,由银行总行统一向外汇局申请
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