题干

如图所示,用一段细铁丝做一个支架,作为转动轴,把一根中间戳有小孔(没有戳穿)的饮料吸管放在转动轴上,吸管能在水平面内自由转动.先用餐巾纸摩擦吸管使其带电,再把与毛皮摩擦过的橡胶棒靠近吸管时,橡胶棒排斥吸管.对这一现象,下列有关说法正确的是(  )

A:摩擦起电创造了电荷

B:与毛皮摩擦过的橡胶棒带正电

C:与餐巾纸摩擦过的吸管带负电

D:与吸管摩擦过的餐巾纸带负电

上一题 下一题 0.0难度 选择题 更新时间:2016-05-06 01:46:33

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C

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    Chinese President Xi Jinping stressed Wednesday that the socialist path China has followed is "correct," and it is the choice of the “history and people.”

    Citing(引用) the remarkable achievements China has made over the past 37 years when it initiated the reform and opening-up policy, Xi noted that it only took several decades for China to complete the journey the developed countries have gone through for centuries.

    “That fully shows that the Chinese people are following a correct path,” the president said while addressing a banquet hosted by Lord Mayor of the City of London Alan Yarrow on Wednesday evening.

    Meanwhile, he pledged that China will stay committed to a peaceful development path and does not accept the logic that a country will seek hegemony(霸权,领导权) once it gets strong.

    “No one and nothing — in any reason — can influence China's determination and will to pursue the path of peaceful development,” he said.

    In his speech, the president also explained in detail about the development of friendly relations between China and Britain, citing tea culture, literature, movies, TV dramas, football and cultural exchanges.

    He specifically referred to Shakespeare's influence on him by sharing the story of his youth time in the countryside, when he was deeply attracted by the master's works.

    “The China-Britain friendship has been deeply rooted in the hearts of our two peoples. And there is a solid foundation in public opinion and in society for the two countries to grow long-term relations,” he added.