俄罗斯从1992年开始，接受美国哈佛大学提供的哈佛三化，推行以自由化、私有化、稳定化为主要内容的休克疗法。

In the fixed bias circuit, the Q-point current and volt...

未知题型In the fixed bias circuit, the Q-point current and voltage are a function of （）

One of the most famous movie (电影) prizes in the world i...

未知题型One of the most famous movie (电影) prizes in the world is the Oscar(奥斯卡). Every year in the United States, the Academy of Motion Picture Arts and Science(电影艺术科学院) gives Oscars to people who have done well in the movies. There is an Oscar for the best movie of the year, another for the best actor (演员)，and Oscars’ for doing many other things well in the movies.

编程练习：回文诗。 要求：输入一首诗，输出它的回文。

未知题型编程练习：回文诗。 要求：输入一首诗，输出它的回文。