【单选题】According to the statistics of the 1980s, which of the following is NOT true?
A.
The top 20 percent of the workers earned more than the well-paid technicians.
B.
Over half of the workers were poorly paid.
C.
There were more service jobs.
D.
Income still remained unequal.
【判断题】预充电的作用有两个分别为:1、保护主回路接触器正常吸合工作;2、保护高压负载不会直接输入高压瞬间电流而被烧坏。
【单选题】消化系统是保证人体新陈代谢正常进行的一个重要系统,是由消化管和消化腺两个部分组成,下列器官或腺体不属于消化系统的是:
【单选题】I'm Chinese and I do feel _____Chinese language is _____ most beautiful language. [ ]
【单选题】下述器官中哪一个不是毒性代谢产物的主要靶器官
【单选题】消化系统是保证人体新陈代谢正常进行的一个重要系统,是由消化管和消化腺两大部分组成,下列器官或腺体不属于消化系统的是:
【单选题】Most EU countries have the lowest birth rate in the world according to the statistics given by the Centre.