“明月几时有，把酒问青天．不知天上宫阙，今夕是何年？”公元1076年的秋天，密州太守苏轼把酒问天之时，天上其实并没有一个真实的“天宫”存在．935年后的这个秋天，2011年9月29日21时16分3秒，天宫一号在酒泉卫星发射中心发射升空．至10月6日18时，天宫一号已绕地球飞行109圈．据此完成下题．

下列说法正确的是(    )

在标准大气压下，萘的熔点是80℃，则此温度下的萘（   ）

 根据短文内容，用方框中所给单词的正确形式填空，使短文通顺，完整，每词限用一次。

  Nowadays, there are many robots working in factories. They can help to build cars, and____  doing simple jobs over and over again. Fewer people will do such jobs in the future because they are boring, but robots will never get ____ . Some robots in Japan can walk and dance. There will be a lot____ robots in future. Some scientists believe that we can make robots move like a human and also it will be possible to make____  really think and talk like a human.. However, it may take ____  of years. The robots in the future will have many different shapes, such as humans, plants, animals and so on. Do you think you will have your own robot in the future