Animals seem to have the sense to eat
when they are hungry and they do not eat more than their bodies need. (7) {{U}}It
has been demonstrated that rats will, when given a choice over a period of time,
prefer water with vitamins to water without vitamins even though there is no
difference in taste or smell between the two water bottles.{{/U}} When a fragrant
flavor was added to the vitamin-enriched fluid, the rats did seem to develop a
taste for it and kept drinking it, even after the vitamins were switched to the
clear water. In time, however, they broke {{U}}the habit{{/U}} and went back to
where the necessary vitamins were. In a classic experiment, babies of 6 to 12 months old were placed in a cafeteria feeding arrangement, with a wide selection of baby food before them. They were given whatever food they pointed to or a A. encourage rats to drink vitamin-enriched water B. find out rat’s preference in flavor C. test whether rats know which drink is good for them D. demonstrate that vitamins are tasteless [单选题]CRH5型动车组司机警惕装置截断塞门为( )。
A.N02 B.N07 C.Z30 D.Z29 [判断题]受教育权既是公民的权利,也是公民的义务。( )
A.正确 B.错误 [单选题]70°探头探测60kg/m轨,声程为250mm时,螺孔反射波应在荧光屏刻度( )左右显示。
A.6 B.7 C.8 D.9 [多选题]哪些账户可以签财税库银行三方协议()。
A.正常个人结算账户 B.正常单位结算账户 C.久悬账户 D.冻结账户 [判断题]手术人员穿手术衣和戴手套后,肩部以上及前胸可认为是无菌部位。
A.正确 B.错误 [判断题]为使各生理功能充分发动起来,达到恒常运动的时间:强运动时间为3min。
[单选题]银行工作人员违反法律、行政法规规定,向关系人以外的其他人发放贷款,造成重大损失的,处五年以下有期徒刑或者拘役,造成特别重大损失的,处五年以上有期徒刑。该款刑法规定的罪名是:(0.29分)
A.集资诈骗罪 B.高利转贷罪 C.违法发放贷款罪 D.贷款诈骗罪 [单选题]多层建筑物二层以上楼层按其外墙结构外围水平面积计算,层高在2.20m及以上者计算全面积,其层高是指( )。
A.上下两层楼面结构标高之间的垂直距离 B.本层地面与屋面板底结构标高之间的垂直距离 C.最上一层层高是其楼面至屋面板底结构标高之间的垂直距离 D.最上层遇屋面板找坡的以其楼面至屋面板最高处板面结构之间的垂直距离 [多选题]穿着一级化学防护服可以进入( )场所进行抢险救援工作。
A.无氧、缺氧 B.氨气、氯气、烟气等气体现场 C.汽油、丙酮、醋酸乙酯、苯、甲苯等有机介质气体现场 D.硫酸、盐酸、硝酸等腐蚀性液体现场 E.氨水、氢氧化钠等腐蚀性液体现场 [判断题]当计轴发生故障后,如果经过该故障区段的首列车为CTC列车,限速25KM/H运行至下一站。()
A.正确 B.错误 [单选题]踏步时,两脚在原地上下起落,抬起时,脚尖自然下垂,离地面约( )厘米。
A.10 B.15 C.20 D.25 [填空题]铁路线路两侧应设置围墙、栅栏、防护桩等安全防护设施,并按规定设立铁路线路<--NRC-->。
[简答题]苏心汤功效与作用
[单项选择]中国农业发展银行依照有关法律和借款合同约定,对借款人支付中国农业发展银行向其发放的贷款资金实施审核、监督等管理活动属于()
A. 贷前管理 B. 支付管理 C. 账户管理 D. 协议管理 [填空题]催化剂干燥结束的标志是()、()。
[单选题]高速公路设计速度不宜低于(___)KM/h受地形、地质条件的限制可以选用80KM/h。
A.A.80 B.B.90 C.C.100 D.D.110 [单项选择]男性,40岁,患风湿性心脏病、二尖瓣狭窄,近日因上感加重心力衰竭,检查:心率110次/分,律齐,双下肺可闻湿性啰音,下列哪一种血管扩张剂最适宜()
A. 硝普钠静点 B. 硝酸甘油静点 C. 酚妥拉明静点 D. 口服ACEI类药物 E. 钙拮抗剂 [单选题]运营时间内的设备抢修必须遵循 ( )的原则。
A.安全第一 B.统一指挥 C.先通后复 D.逐级负责 [判断题]《国家赔偿法》规定,被行政机关违法没收的财产已经被拍卖的,行政机关应给付拍卖所得的价款
A.正确 B.错误 我来回答: 提交
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