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投标书编写的要求包括高标准、高档次、高收费,体现企业的优势和专业水平,深刻理解业主的意愿等。
A.对 B.错
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检测器的性能指标是()。
A.灵敏度
B.最小检测量
C.响应时间
D.线性范围
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SECTION B PASSAGESDirections: In this section, you will hear several passages. Listen to the passages carefully and then answer the questions that follow.听力原文: A study has found that almost half of all unnatural deaths are related to alcohol. Research carried out by doc-tots in Sweden suggests that 44% of deaths caused by accidents or other events are linked to drinking. These include deaths from suicide, falls, traffic injuries and murder. The doctors examined deaths in Sweden over a five-year period. They divided deaths into natural ones that were caused by disease or illness and unnatural ones that were event related. They found that 29% of all unnatural deaths were associated with alcohol. However, they estimated that the figure may be as high as 44% and may be even higher in countries with 'softer' alcohol laws than in Sweden. Scientists say the sober person does not take the same risks and, to some extent, can avoid dangers and risks. Alcohol blurs your mind and it is well known that both self-destructive behavior. and aggression towards other people are much higher under the influence of alcohol than during sobriety. The study demonstrates that alcohol is a problem not only when it comes to drank driving and traffic deaths, but in a significant number of all unnatural deaths. This means that you run a greater risk in almost all aspects when you are under the influence of alcohol. Sue Boon, assistant director of Alcohol Concern Association, said she was not surprised by the findings. The five-year survey in Sweden revealed ______ of unnatural deaths were associated with alcohol.A.29%B.44%C.almost 50%D.56%
A.听力原文:B.C.D.E.F.G.A.29%B.44%C.almostH.56%
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依据《重点区域大气污染防治"十二五"规划》,新、改、扩建水泥生产线综合脱硝效率应不低于()。
A . 60%
B . 70%
C . 80%
D . 90%
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代码为GB/T和GB/Z的标准是()。
A.企业标准
B.行业标准
C.地方标准
D.国家标准
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综采工作面乳化液浓度必须达到()要求。
A.1%-2%B.2%-3%C.3%-5%D.5%-7%
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贸易收汇的退汇支付登记业务项下,在付款时同步完成()的签注。
A.申报单号
B.金额
C.业务类别
D.开户银行
E.开户账号
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在原核生物中,一摩尔葡萄糖经糖有氧氧化可产生 ATP 摩尔数:
A. 2B. 4C. 30D. 32
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在一个不带头结点的非空链式队列中,假设f和r分别为队头和队尾指针,则插入s所指的结点运算是:
A . f->next=s f=sB . r->next=s r=sC . s->next=s r=sD . s->next=f f=s
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()是我国古代最早也是世界最早的成体系的古代教育学作品。
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利水渗湿药适应的病证是
A.淋证
B.痰饮证
C.水肿证
D.小便不利
E.黄疸
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中国特色社会主义是改革开放以来党的全部理论和实践的主题,是( )历尽千辛万苦、付出巨大代价取得的根本成就。
A . 中国共产党B . 全国人民C . 各民主党派D . 党和人民
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渗透陶瓷全冠的基底冠厚度要求为()。
A.咬合面的厚度为0.6mm,其他面的厚度为0.3mm
B.咬合面的厚度为0.4mm,其他面的厚度为0.2mm
C.咬合面的厚度为0.5mm,其他面的厚度为0.4mm
D.咬合面的厚度为0.3mm,其他面的厚度为0.6mm
E.咬合面的厚度为0.7mm,其他面的厚度为0.5mm
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对区别甲状腺腺瘤与结节性甲状腺肿没有帮助的是()。
A.完整的包膜 B.肿块压迫周围甲状腺组织 C.肿块内组织结构比较一致 D.肿块内组织形态与周围甲状腺组织不同 E.肿块为单个,最大径<3cm
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某公司是一家电器产品制造商,过去两年来,营销经理西格实施了弹性工作模式,白领员工可以早上6点至下午6点之间,自行决定到达或离开办公室的时间,只要他们完成必须的工作,虽然有一些问题发生,但他觉得结果还是...从该案例中,可以得到什么经验教训?
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