更多“活性污泥去除水中有机物,不经过()阶段。”相关的问题
可编程控制器的特点是()稳定可靠。
A.软件
B.使用与维护
C.运行
D.设计施工
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《特种设备作业人员证》复审合格的,由发证部门在证书正本上签章。
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Hercules Once upon a time there was a great Greek hero, Hercules. He was taller and stronger than anyone you have ever seen. On his shoulder he carried a club and in his hand he held a bow (弓). He was known as the hero of a hundred adventures. Hercules served a king. The king was afraid of him. So again and again he sent him on difficult tasks. One morning the king sent for him and told him to fetch three golden apples for him from the garden of the Singing Maidens(歌女). But no one knew where the garden was. So Hercules went away. He walked the whole day and the next day and the next. He walked for months before he saw mountains far in the distance one fine morning. One of the mountains was in the shape of a man with long, long legs and arms and huge shoulders and a huge head. He was holding up the sky. Hercules knew it was Atlas, the Mountain God. So he asked him for help. Atlas answered, 'My head and arms and shoulders all ache. Could you hold up the sky while I fetch the golden apples for you?' Hercules climbed the mountain and shouldered the sky. Soon the sky grew very heavy. When finally Atlas came back with three golden apples, he said, 'Well, you are going to carry the mountain for ever. I'm going to see the king with the apples.' Hercules knew that he couldn't fight him because of the sky on his back. So he shouted: 'Just one minute's help. My shoulders are hurting. Hold the sky for a minute while I make a cushion(垫子) for my shoulders.' Atlas believed him. He threw down the apples and held up the sky. Hercules picked up the apples and ran back to see the king.Hercules was the tallest man in the world.A.RightB.WrongC.Not mentioned
A.B.C.D.'E.'F.G.HerculesH.A.RightB.WrongC.Not
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颊粘膜腺泡细胞癌C06.0M8550/3的主导词是什么?
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申请《网络预约出租汽车运输证》的,应当向机动车行驶证上登记的车辆所有人地址所属区县(自治县)()提出申请。
A.人民政府
B.公安局
C.道路运输管理机构
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流体沿管道壁面的流动阻力大小主要受流体的()影响。
A.密度
B.质量
C.压缩性
D.黏滞性
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热水锅炉的供、回水阀的填料宜用()。
A、油浸石棉绳
B、石棉绳
C、石墨粉石棉绳
D、牛油盘根
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实验室的电源总闸没有必要每天离开时都关闭,只要关闭常用电气的电源即可。
A . 正确
B . 错误
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油发涨发的三个阶段有()
A.干货受热回软B.亲水基因吸水C.小气室形成、胀大D.浸泡吸水回软
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有关妊娠合并急性肾盂肾炎,下列说法正确的是().
A . 是妊娠罕见的并发症B . 妊娠中期以后容易造成排尿不畅C . 左侧输尿管较右侧更易积蓄尿液D . 容易发生过期妊娠E . 治疗原则是改变尿液酸碱度
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房地产经纪行业管理是社会公共管理的一个组成部分,因此它的基本作用就是( )。
A.维护社会整体利益
B.维护房地产行业的环境
C.稳定房地产经纪的市场
D.增强房地产经纪机构的协作能力
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下列细胞因子中哪种不是由T淋巴细胞产生
A.IL-1
B.IL-2
C.TNF-B
D.IFN-γ
E.IL-4
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你编译代码classMySstringextendsString{}会出现的情况是()
A.成功编译 B.不能编译,因为没有main方法 C.不能编译,因为String是abstract类型的 D.不能编译,因为String是final类型的
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国务院药品监督管理部门负责药品生产企业的()。
\tA.固体制剂药品GMP认证
\tB.片剂GMP认证
\tC.注射剂GMP认证
\tD.胶囊剂GMP认证
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我国目前已经命名了获得国际SC(A)R组织承认的南极地名大约有多少个?()
A.100
B.200
C.250
D.300
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