[判断题]《化学品安全标签编写规定》要求,桶、瓶形包装的安全标签应位于-我要搜题网

[单选题]一种海洋蜗牛产生的毒素含有多种蛋白，把其中的一种给老鼠注射后，会使两星期大或更小的老鼠陷入睡眠状态，而使大一点的老鼠躲藏起来。当老鼠受到突然的严重威胁时，非常小的那些老鼠的反应是呆住，而较大的那些老鼠会逃跑。以上陈述的事实最有力地支持了以下哪项假说？( )
A.非常小的老鼠很可能与较大的老鼠一样易于遭受突发性的严重威胁
B.注射到鼠体的包含在蜗牛毒素中的蛋白的主要功能是通过诱导蜗牛处于完全的静止中而起到保护蜗牛的作用
C.如果给成年老鼠大剂量地注射这种蛋白质，也会使它们陷入睡眠状态
D.老鼠对突然的严重威胁的反应受其体内生成的一种化学物质的刺激。这物质与注射到老鼠体内的蛋白质相似

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[单项选择]1903年美国心理学家桑代克出版第一本教育心理学专业书名为（）
A. 《教育心理学大纲》
B. 《教育心理学讲义》
C. 《教育心理学》
D. 《教育心理学概论》

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[单项选择]

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You can take the person out of nature, but you can’t take nature out of the person. The latest scientific thinking tells us that even in the modem workplace, we’re still at the mercy of basic biology.
Consider the workweek. For inalienable biological reasons, Monday tends to be the least productive day for most people. "It’s simply natural to feel stress when making the transition from pleasurable engagement back into work," says Arnold Brown, principal at Weiner Edrich Brown, a New York City trend-tracking firm that culls scientific findings with workplace implications. He’s come across a study, meanwhile, that shows Tuesday is our most productive day, falling after the Monday doldrums and before a pre-week-end slump that builds throughout the rest of the week.
We also can’t shut out input from our senses. For example, findings show that our sense of smell is closely tied to memory. Brown’s workplace t
A. you can change a person’s nature for a while, but you can’t change it permanently
B. you can change man’s living conditions, but you can’t change his nature
C. you can follow biological roles but you can’t break them
D. you can improve yourself but you can’t change your nature

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[单项选择]儿科护理学研究的年龄范围是
A. 胎儿至12周岁
B. 初生婴儿至12周岁
C. 胎儿至14周岁
D. 初生婴儿至14周岁
E. 胎儿至青少年时期

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[判断题]提高运行速度是提高铲运机效率的主要措施。

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[判断题]高处作业应一律使用工具袋。
A.正确
B.错误

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[多选题]起重机停放或行驶时，其车轮、支腿或履带的前端或外侧距离小于沟、坑深度的1.2倍，应采取（）措施。
A.A.防滑
B.B.防落物
C.C.防坍塌
D.D.防倾

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[判断题]脚手架与100kv架空输电线路的最小安全操作距离为10米。
A.正确
B.错误

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[单选题]允许速度为（）km／h及以上的线路应铺设无缝道岔。
A.80
B.120
C.160
D.200

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[不定项选择题]治疗军团菌病首选的药物是（　　）。
A.头孢他啶
B.头孢拉定
C.头孢孟多
D.氯霉素
E.红霉素

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[判断题]红灯亮时，机动车辆不准通行，非机动车和行人可以通行。

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[简答题]绿色物流有何特征？

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[单项选择]

We use both words and gestures to express our feelings, but the problem is that these words and gestures can be understood in different ways.
It is true that a smile means the same thing in any language. So does laughter or crying. There are also a number of striking similarities in the way different animals show the same feelings. Dogs, tigers and humans, for example, often show their teeth when they axe angry. This is probably because they are born with those behavior patterns.
Fear is another emotion that is shown in much the same way all over the world. In Chinese and in English literature, a phrase like "he went pale and begin to tremble" suggests that the man is either very afraid or he has just got a very big shock. However, "he opened his eyes wide" is used to suggest anger in Chinese whereas in English it means surprise. In Chinese surpris
A. words are used as frequently as gestures
B. words are often found difficult to understand
C. words and gestures are both used in expressing feelings
D. gestures are more efficiently used than words

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[多选题]精神病人甲对路人乙实施了殴打行为，致轻微伤。关于对甲的处理，下列说法正确的是（　）。
A.甲是精神病人，不能辨认自己的行为，应当不予行政处罚
B.如果甲是间歇性精神病人，殴打他人的行为发生在其发病期间，实施违法行为时其不能辨认和控制自己的行为，对甲应不予行政处罚
C.如果甲是间歇性精神病人，在精神正常时有违法行为的，应当给予行政处罚
D.不予行政处罚的精神病人，应当责令其监护人严加看管和治疗

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[判断题]《化学品安全标签编写规定》要求,桶、瓶形包装的安全标签应位于桶、瓶侧身。
A.正确
B.错误

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[判断题]《化学品安全标签编写规定》要求,桶、瓶形包装的安全标签应位于桶、瓶侧身。A.正确B.错误

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[判断题]《化学品安全标签编写规定》要求,桶、瓶形包装的安全标签应位于桶、瓶侧身。
A.正确
B.错误