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

阅读材料，回答问题

材料一：每年3月召开的“全国两会”，是我国政治领域的一件大事，各族各界代表齐聚北京，共商国是。

材料二：刚刚结束的***第十八届中央委员会第六次全体会议全面分析了全面从严治党面临的形势和任务，通过了《***党内监督条例》，提出“要坚持有腐必反、有贪必肃，坚持无禁区、全覆盖、零容忍，党内决不允许有腐败分子藏身之地。”

①美元汇率升高，美元币值升值　  ②美元汇率降低，美元币值贬值　

③人民币汇率升高，人民币币值升值　④人民币汇率降低，人民币币值贬值