What can dogs see The answer to this
question is disappointing; dogs {{U}} (67) {{/U}} see no colors. The
answer is disappointing {{U}} (68) {{/U}} many owners of dogs will
naturally be sorry that their dogs cannot see colors which to them are
beautiful. But then, they may {{U}} (69) {{/U}} that clogs have an
extraordinary {{U}} (70) {{/U}} sense of smell. The dog’s world is
{{U}} (71) {{/U}} in enjoyable smells, {{U}} (72) {{/U}} it may be
colorless. How do we know if dogs are color-blind This has been tested in the same way {{U}} (73) {{/U}} it has been discovered what dogs can hear. The {{U}} (74) {{/U}} has been made to train dogs to salivate (流口水) when they are shown {{U}} (75) {{/U}} different colors. Such experiments have {{U}} (76) {{/U}} failures; it has been found impossible to make dogs {{U}} (77) {{/U}} colors from A. various B. certain C. identical D. bright [单选题]41.患者,女性,34岁,患风湿性心脏病,二尖瓣狭窄伴心房颤抖,为防止心房附壁血栓和下肢 静脉血栓形成,在用华华林的过程中,出现突然的自发性出血,此时应用何药抢救( )
A.氨甲苯酸 B.肝素 C.华法林 D.维生素K E.垂体后叶素 [单项选择]呕吐痰饮内阻证的临床特点是()
A. 呕吐酸腐,脘腹胀满 B. 呕吐痰涎,头眩心悸 C. 呕吐清水,肢冷便溏 D. 突然呕吐,身痛发热 E. 反复呕吐,口燥咽干 [单选题]瓜熟蒂落∶水到渠成
A.朝三暮四∶朝秦暮楚 B.翻云覆雨∶翻天覆地 C.耳濡目染∶耳熟能详 D.大功告成∶功败垂成 [单项选择]
Amnesty (大赦) International is a world-wide volunteer organization funded entirely by subscriptions and donations. It is totally independent of any government, political faction, ideology, economic interest or religious creed. [单选题]昆明地铁3号线线路最大坡
度为( )。
A.A.28‰ B.B.34‰ C.C.33.78 ‰ D.D.33.97 ‰ [填空题]Dear Sir or Madam,
This is the second month running that your delivery has been late in arrival. Our current order for stationery is already 6 days overdue. We have a number of valued customers who are being put to some inconvenience. There seems to be no obvious reason why your normally prompt deliveries should become so unreliable. I would be obliged if you would look into this matter as soon as possible. Ours is a small, family business in a town. We depend very much upon the good will of our customers. I’m sure you will settle this problem at your convenience as soon as possible. Your faithfully, Han Lu Mr. Han writes to complain about (46) of the ordered goods. His order for stationery has already been late for (47) when this letter is being written. Mr. Han feels it a pity that the (48) deliveries have become so unreliable. According to Mr. Han, this incident h [多项选择]RIA的数据处理应用的主要是()。
A. Logit-Log模型 B. 三参数质量作用定律模型 C. 四参数Logistic模型 D. 五参数Logistic模型 E. 四参数质量作用定律模型 [简答题]机械的()等自动报警、信号装置应完好齐全。
[单选题]单选题 La5A2016
438203PC机的硬件主要由主机箱、输入设备和()组成。 A.存储器 B.显示器 C.打印机 D.输出设备 [单项选择]根据经验,静电涂装最适宜的电场强度为()V/㎝。
A. 1000-2000 B. 2000-3000 C. 3000-4000 D. 4000-5000 [单选题]胃蠕动的开始部位是在
A.胃贲门部 B.胃幽门部 C.胃中部 D.胃窦 E.胃底部 [多项选择]静脉泵入给药应执行双核对制的包括()
A. 胰岛素 B. 静脉泵入用肝素 C. 化疗药物 D. 麻醉药品 [简答题]某企业2008年生产500万件产品,固定成本为8000万元,每生产一件产品的变动成本为5元。试用盈亏平衡点定价法计算单位产品的保本价格。
[判断题]在同一变电站内,依次进行的同一类型的带电作业可以使用一张带电作业工作票。
A.正确 B.错误 [单选题]作息时间表,由( )以上单位机关按照本条令的规定,依据季节、任务和驻地环境等情况制定。
A.略 B.支队 C.略 D.略 E.略 F.略 我来回答: 提交
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