【简答题】Section D 听力原文: In recent years many countries of the world have been faced with the problem of how to make their workers more (21) productive. Some experts (22) claim the answer is to make jobs more ...
【简答题】第三节:完形填空 阅读下面短文,从短文后所给各题的四个选项(A、B、C和D)中,选出可以填入空白处的最佳选项。 In recent years many countries of the world have been faced with the problem of how to make their workers more productive . Some experts say the...
【单选题】A new kind of machine【21】to take the place of humans. These machines【22】do jobs that are too dangerous for humans.【23】, they are being developed to work in nuclear power centers, deep waters and outer...