更多“防火巡查人员应当及时纠正违章行为，妥善处置火灾危险，无法当场”相关的问题
MRI可显示松质骨小梁间隙内骨髓组织改变，因而是诊断早期骨缺血坏死最为敏感的方法。
A.对 B.错
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根据GB50325-2010，室内用氯丁橡胶胶粘剂中挥发性有机化合物限量为（）g/L。
A.≤600
B.≤650
C.≤700
D.≤750
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There is a growing body of evidence that suggests that our brain processes information in at least two major systems. The image system appears to be associated with the right hemisphere of the brain. This hemisphere seems to be specialized to process visual and auditory imagery, spatial representation, pure melodic thought, fantasy, and the emotional components of consciousness. Imagery allows us to continue to process information when we are not actively looking at or listening to new stimuli. It reproduces the sounds or sights of the past, enriching our thoughts, dreams, or fantasies with a sense of "actuality" or context. As a coding system, imagery operates by what is called "parallel" processing, e. g. , we imagine the face of a friend in one instantaneous configuration. The lexical system is largely coordinated through the left hemisphere of the brain, and its chief functions include language and grammatical organization, abstract conceptualization and reasoning. This verbal or linguistic system functions sequentially; it takes time for a sentence to run its course so it can be understood. The lexical dimension is especially efficient for integrating diverse phenomena under one label or formula that allows extremely rapid retrieval of stored information (memories) later. Both imagery and lexical systems seem essential for the highest levels of thought. It is possible, however, that the immediacy of television precludes our more active integration of images and words. We need time to replay mentally material just witnessed and also to link pictures and sounds to word labels that make for the most efficient kind of storage and retrieval So rapidly does television material come at us that it defies the capacities of our brain to store much of it unless we actively turn our attention from the set and engage in some kind of mental rehearsal. Only in the instant "replay" of sports programming does the medium itself consciously abet the human requirement for reduplication. Contrast this with the situation of reading. You are in control of the pace. You can reread a sentence, turn back to an earlier page and take the time to piece together combinations of images and words. As you read you are also likely on occasion to drift away into more extended private images and thoughts about the material. In effect, you are engaging in a more creative act of imagination and perhaps also in the forming of new combinations of words and images. Reading seems, therefore, harder work than watching television but ultimately more rewarding because it enhances your own imaginative capacities. We’re not so naive as to believe that television can be eliminated from the household, as some suggest. Rather, we see the necessity for encouraging producers to free themselves from the assumption that the rapid-paced, quick-cut format, whether directed at children or adults, is a necessity.
A. negative B. objective C. impressive D. suggestive
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一般情况下，叉车的载荷中心为（）mm。
A . A、400～600
B . B、500～550
C . C、600～650
D . D、350-450
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拉肋是为了防止铸件产生变形而设置的肋，应在铸件热处理前去除。（）
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不属于正确的干燥玻璃仪器的方法是（）。
A.晾干
B.晒干
C.吹干
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流行病学实验研究与前瞻性队列研究相比，不同的是（）
A.研究方向由果到因
B.设立了对照组
C.给实验组实施了干预措施
D.可以用于病因推断
E.可以用于提出病因假设
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增强DTC转移灶摄取131I能力的措施除外（ ）。
A.注射rhTSH B.口服泼尼松 C.口服氢氯噻嗪 D.禁食含碘食物 E.口服碳酸锂
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土壤物理性沙粒与物理性黏粒的分界点是（）毫米。
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PICC导管末端位于上腔静脉的优点是（）。
A.上腔静脉血流量大，能够很快稀释药物浓度
B.能够避免化疗药物对外周血管的刺激和外渗
C.保护患者的外周静脉
D.血管粗、流量速度快，能够快速稀释药物，减少药物对血管内膜的刺激
E.以上都是
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包络侧型芯部分的塑件壁厚愈大,所需的抽芯力也愈大（）
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神经细胞在接受一次有效刺激而兴奋后，下列哪一个时期兴奋性为零（）
A.超常期
B.低常期
C.相对不应期
D.绝对不应期
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A . 腺病毒B . 诺沃克病毒C . 轮状病毒D . 埃可病毒E . 柯萨奇病毒
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下列各项中，不属于会计中期的是（ ）。
A、月度
B、季度
C、年度
D、半年度
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各单位业务系统可以通过以上哪些形式实现与政务网业务办理系统的对接（）？
A.接口模式
B.H5页面模式
C.新建数据库模式
D.无法对接
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