更多“皮带溜槽是一种倾斜安装运输带,皮带()矿流流动的方向向上运动”相关的问题
A great many creatures have what are called warning colours, that is to say, the colouration warns every creature that the animal in question is dangerous. The skunk(臭鼬) is one of the best (1)_____ of this, with his brilliant black and white fur. He walks (2)_____ even in broad daylight and shows no (3)_____ when he sees you. He heavily (4)_____ his feet and puts his (5)_____ up in the air, daring you not to come (6)_____ closer. And if you don't take (7)_____ of the warning he will spray you with his evil-smelling (8)_____, and no animal that has been (9)_____ by a skunk will let it happen (10)_____ In the Reptile House at a zoo you will probably find a case (11)_____ of small tree frogs. Now, a great (12)_____ of creatures like to eat frogs, and so some frogs as a (13)_____ can ooze out a substance on their skin (14)_____ makes them taste horrible. These frogs are generally banded (15)_____ bright warning colours, like orange, red, yellow and bright green. This, of course, makes them (16)_____ like brightly-coloured sweets, and rather good to (17)_____ but the birds and animals in the forest have learnt (18)_____ bitter experience that these frogs are the (19)_____ that tastes the worst, and so they leave them (20)_____.A.creatureB.thingC.exampleD.warning
A.A.creatureB.thingC.example
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如果设备温度过高,应该检查()。
A、风扇防尘网是否堵塞
B、机房温度是否正常
C、风扇工作是否正常
D、电源电压
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县级以上人民政府工商行政管理部门对涉嫌无照经营进行查处,可以行使哪些职权()。
\tA.责令停止相关经营活动
\tB.向与涉嫌无照经营有关的单位和个人调查了解有关情况
\tC.进入涉嫌从事无照经营的场所实施现场检查
\tD.查阅、复制与涉嫌无照经营有关的合同、票据、账簿以及其他有关材料
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Some oil companies plan to get rid of some of the pollution they produce by pumping it into rocks de...According to some environmentalist, the oil companies
A.are further polluting the air by using more oil than clean energy.
B.are not really concerned with solving the problem of pollution.
C.are attempting to reduce the pollution they have done to the air.
D.are in need of research and equipment in pollution prevention.
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堆取料机回转机构的水平倒挂轮都必须与轨道贴紧不能有间隙。
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食品感官检验的类型有()。
A.嗅觉检验
B.味觉检验
C.视觉检验
D.听觉检验
E.仪器分析
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SDK_Core为核心的消息同步协议实现,完成与服务器之间的()。
A.信息解密
B.信息加密
C.物质交换
D.信息交换
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患者,中年男性,血尿半月余,IVP示同侧肾盂、输尿管及膀胱均见充盈缺损。该患者诊断可能性最大的是
A.肾癌+种植转移
B.转移瘤
C.腺瘤
D.肾结核
E.移行细胞癌
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氧气瓶体为白色,字体为红色;乙炳瓶瓶体为淡蓝色,字体为黑色。
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女性,36岁,突然发生右上腹阵发性绞痛,伴发热寒战,排柏油样便少量。查体:急性病容,巩膜黄染。应考虑是()
A.胃十二指肠溃疡 B.门静脉高压症 C.出血性胃炎 D.胆道出血 E.应激性溃疡出血
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毛泽东说:“调查就像‘十月怀胎’,解决问题就像‘一朝分娩’,调查就是解决问题。( )
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施工机具按类型和性能参数的选择原则不包括()。
A.满足工程需要
B.保证质量要求
C.施工方案需要
D.装备规划要求
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综合单价法中,施工组织措施费的取费基数为()
A.分部分项工程的人工费 B.分部分项工程的机械使用费 C.分部分项工程合价 D.各分部分项工程的人工费、机械使用费之和
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医院感染按病原体来源分类为( )
A.外源性感染 B.急性感染 C.内源性感染 D.慢性感染
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