更多“光纤导光是应用了全外反射原理
”相关的问题
各分支机构应坚持（）原则，严格开户真实性审核，包括开户资料和印鉴的真实性、开户单位法人意愿的真实性和开户办理人身份的真实性等。
A.了解你的客户；
B.了解你的业务；
C.了解你的规则；
D.了解你的对手。
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根据我国《刑法》，（）违反国家规定，利用广告对商品或者服务作虚假宣传，情节严重的行为，构成虚假广告罪。
A.广告主
B.广告经营者
C.广告发布者
D.广告获利者
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反不正当竞争权的主体是（）
A.工商行政管理部门
B.经营者
C.消费者
D.消费者协会组织
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标准眉形的眉峰在眉头至眉尾的（）处。
A、2/3
B、1/2
C、3/4
D、4/5
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初级群体形成的条件包括（）
A.活动空间接近 B.接触时间长 C.相互交往比较自由 D.交往各方角色、地位间的社会差异较小
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学校心理健康教育的情感目标主要包括培养学生的社会性情感品质和增强其情感调控能力。（）
A . 正确
B . 错误
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Germans may make great cars, brew delicious beer, and give the world amazing fashion models, but they still feel unloved and unwanted. Sixty years after the Second World War, Germans find themselves still disliked across Europe. They feel that they are taking blame personally for two world wars or for rude behavior by German tourists, or they sense they are envied because of their country’s prosperity. The latest round of introspection(反省) emerged after a blind German singer, who had been tipped as a favorite to win last month’s Eurovision song contest, ended up a disappointing 21st in a field of 25. "was it just the song or was it because people in other countries just don’t like us " asked Bild newspaper columnist David Blieswood,, expressing the nationwide distress. (76) Germany’s best-selling daily was filled the following week with letters from readers complaining that Germans will never win contests like Eurovision because they are so loathed abroad. Germans made a huge effort to improve their position and put the image of dangerously belligerent(好战的) armies behind them. But, in spite of that, Germans regularly get disliked across Europe. "The stereotypes of Germans are treated the way they behave. Some are indeed very arrogant," said Lutz Erbring, a professor for media studies at Berlin’s free University." But stereotypes are often badly outdated. Germans are considered to be hard-working, in reality Germans are the laziest people in Europe." The British newspaper the Guardian recently cited a Europe-wide survey which asked people to score each country out of 10 according to how much respect and love they had each other. (77)Germans came in second to last, just ahead of the British. The Irish were ranked as the most popular.
Germans may make great cars, brew delicious beer, and give the world amazing fashion models, but they still feel unloved and unwanted.
Sixty years after the Second World War, Germans find themselves still disliked across Europe. They feel that they are taking blame personally for two world wars or for rude behavior by German tourists, or they sense they are envied because of their country’s prosperity.
The latest round of introspection(反省) emerged after a blind German singer, who had been tipped as a favorite to win last month’s Eurovision song contest, ended up a disappointing 21st in a field of 25.
"was it just the song or was it because people in other countries just don’t like us " asked Bild newspaper columnist David Blieswood,, expressing the nationwide distress.
(76) Germany’s best-selling daily was filled the following week with letters from readers complaining that Germans will never win contests like Eurovision because they are so loathed abroad.
Germans made a huge effort to improve their position and put the image of dangerously belligerent(好战的) armies behind them. But, in spite of that, Germans regularly get disliked across Europe.
"The stereotypes of Germans are treated the way they behave. Some are indeed very arrogant," said Lutz Erbring, a professor for media studies at Berlin’s free University." But stereotypes are often badly outdated. Germans are considered to be hard-working, in reality Germans are the laziest people in Europe."
The British newspaper the Guardian recently cited a Europe-wide survey which asked people to score each country out of 10 according to how much respect and love they had each other. (77)Germans came in second to last, just ahead of the British. The Irish were ranked as the most popular.
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在PowerPoint2010中，若为幻灯片中的对象设置“飞入”，应选择（）选项卡
A.动画
B.切换
C.设计
D.幻灯片放映
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《红楼梦》中主持大观园管理“改革”的人物有（）
A.李纨、迎春、王熙凤
B.王熙凤、探春、宝钗
C.李纨、探春、宝钗
D.王熙凤、迎春、宝钗
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'Cheer up. It's almost Halloween. In one day and three hours, it's candy time. Okay?Check it out, I got a new ball.' is a line said by().
A、DJ
B、Chowder
C、Jenny
D、DJ's Mom
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何首乌对于（）相当于（）对于星座
A.山药；北斗七星
B.淀粉；恒星
C.中药；大熊座
D.植物；天文学
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从三个总体中各选取了4个观察值,得到组间方差为15.09,组内方差为0.97,要检验三个总体的均值是否相等,检验的统计量为
A. 14.16 B. 15.56 C. 0.06 D. 15.09
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光纤通讯中,按使用波长区的不同可分 光纤通讯方式和 光纤通讯方式。
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