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设计单位在设计变更时应及时下达设计变更通知单，必要时附图，并逐条注明应修改图纸的图号。( )
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总部位于A省的某集团公司在B省有甲、乙、丙三家下属企业。为加强和规范应急管理工作，该集团公司委托某咨询公司编制应急救援预案。咨询公司通过调查、分析集团公司及下属企业的安全生产风险，完成了应急救援预案起草工作，提交到集团公司会议上进行评审。评审时，集团公司领导的意见是：(1)集团公司和甲、乙、丙三家企业的应急救援预案在应急组织指挥结构上应保持一致；(2)集团公司有自己的职工医院和消防队，应急救援时伤员救治要依靠职工医院，抢险力量队伍要依靠集团公司消防队；(3)周边居民安全疏散，应由集团公司通知地方政府有关部门，并由地方政府组织实施；(4)应急救援预案中因部分内容涉及集团公司商业秘密，因此，应急救援预案不对企业全体员工和外界公开，只传达到各企业中层以上干部；(5)应急救援预案要报A省安全生产监督管理部门备案。近期，该集团公司完成了一套应急救援预案的演练计划。该计划设计的演练内容为：(1)打开液氨储罐阀门，将液氨排到储罐的围堰内；(2)参演人员在规定的时间内关闭阀门，将围堰内的液氨进行安全处置；(3)救出模拟中毒人员。 2008年3月6日，集团公司在甲企业进行了应急救援实战演练，演练地点设在甲企业的液氨储罐区。为保障参演人员、控制人员和观摩人员的安全，集团公司事先调来乙企业全部空气呼吸器、防毒面具、防爆型无线对讲机和监测仪器，同时调来集团公司消防队所有的水罐车、泡沫车和职工医院的救护车辆。演练从10点钟开始，按照事先制订的演练计划进行：10点20分氨气扩散到厂区外，由于演练前未组织周边群众撤离，扩散的氨气导致两名群众中毒：10点30分，抢救完中毒群众后，演练继续按计划进行。 根据以上场景，回答下列问题 指出应急救援预案评审时，集团公司领导意见中的不妥之处，说明正确的做法。
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Part ADirections: Read the following four texts. Answer the questions below each text by choosing A, B, C or D. Mark your answers on Answer Sheet 1.Text 1 It might take only the touch of peach fuzz to make an autistic child howl in pain. The odour of the fruit could be so Overpowering that he gags. For reasons that are not well understood, people with autism do not integrate all of their senses in ways that help them understand properly what they are experiencing. By the age of three, the signs of autism-- infrequent eye contact, over-sensitivity or under-sensitivity to the environment, difficulty mixing with others are in full force. There is no cure; intense behavioural therapies serve only to lessen the symptoms. The origins of autism are obscure. But a paper in Brain, a specialist journal, casts some light. A team headed by Marcel Just, of Carnegie Mellon University, and Nancy Minshew, of the University of Pittsburgh, has found evidence of how the brains of people with autism function differently from those without the disorder. Using a brain-scanning technique called functional magnetic-resonance imaging (FMRI), Dr. Just, Dr. Minshew and their team compared the brain activity of young adults who had "high functioning" autism (in which an autist’s IQ score is normal) with that of non-autistic participants. The experiment was designed to examine two regions of the brain known to be associated with language--Broca’s area and Wernicke’s area--when the participants were reading. Three differences emerged. First, Wernicke’s area, the part responsible for understanding individual words, was more active in autists than non-autists. Second, Broca’s area--where the components of language are integrated to produce meaning--was less active. Third, the activity of the two areas was less synchronised. This research has led Dr. Just to offer an explanation for autism, lie calls it "undereonnectivity theory". It depends on a recent body of work which suggests that the brain’s white matter (the wiring that connects the main Bodies of the nerve ceils, or grey matter, together) is less dense and less abundant in the brain of an autistic person than in that of a non-autist. Dr. Just suggests that abnormal white matter causes the grey matter to adapt to the resulting lack of communication. This hones some regions to levels of superior ability, while others fall by the wayside. The team chose to examine Broca’s and Wernieke’s areas because language-based experiments are easy to conduct. But if the underconnectivity theory applies to. the rest of the brain, too, it would be less of a mystery why some people with autism are hypersensitive to their environments, and others are able to do certain tasks, such as arithmetic, so well. And if it is true that underconnectivity is indeed the main problem, then treatments might be developed to stimulate the growth of the white-matter wiring. The author’s attitude towards Dr. Just and Dr. Minshew’s work can be described as ______.
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