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题目：
单选题
A使用浓度正确
B使用浓度正确且必须在有效期内使用
C必须在有效期内使用
D适当加大剂量使用
答案：
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根据《水利水电工程标准施工招标文件》，综合评估法中施工组织设计一般占（）。
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地壳运动的发展表现为若干阶段,每一阶段由相对宁静发展到剧烈活动,并对地质历史的发展产生重大影响.地壳的运动的这种阶段被称为构造运动期.
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电梯的安全保护系统由哪几种安全部件组成？
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消毒灭菌使用的紫外线多为（）
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高钾血症是指血清钾浓度高于（）
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依据我国《保险代理机构管理规定》，保险代理机构及其分支机构开具或者使用与实际不符的发票．收据．保险单证等重要业务凭证，其所受到的行政处罚为（）
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为保证多单位铸造金属桥的焊接强度，不宜选用的焊接方法是（）。
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Women are also underrepresented in the administration and this is because there are so few women full professors. In 1985,Regent Beryl Milburn produced a report blasting（轰动）the University of Texas System administration for not encouraging women.The University was rated认为 among the lowest for the system.In a 1987 update ,Milburn commended the progress that was made and called for even more improvement. One of the positive results from her study was a System-wide program to inform women of available administrative jobs. College of Communication Associate Dean Patrica Witherspoon,said it is important that woman be flexible when it comesto relocating if they want to rise in the ranks. Although a woman may face a chilly climate on campus , many times in order for her to succeed , she must rise above the problems around her and concentrate on her work. Until women make up a greater percentage of the senior positions in the University and all academia,inequities will exist存在. "Women need to spend their energies(精力energy) and time doing scholarly activities that are important here at the University." Spirduso said. "If they do that will be successful in this system.If they spend their time in little groups mourning the sexual discrimination that they think exists here, they are wasting valuable study time." According to Spirduso,women need to （）. From this passage ,we know that（）. Which of the following statements is true?（） The title for this passage should be（）.
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只有提高自主创新能力，才能够（）。
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有关胃液的叙述，正确的是（）