题干

100年前,奥地利人马克斯·舒施尼发明了塑料袋,在当时无异于一场科技革命,给人们带来了极大的方便。然而今天,它竟然被评为20世纪人类“最糟糕的发明”,这表明(   )

A:不同的人对待同一事物往往具有不同的价值观

B:人们的价值观随着社会存在的变化而变化

C:正确的价值观要符合人类的当前利益

D:价值观对人们认识世界和改造世界具有导向作用

上一题 下一题 0.0难度 选择题 更新时间:2019-12-16 09:08:55

答案(点此获取答案解析)

B

同类题2

阅读下面短文, 从短文后各题所给的四个选项(A、B、C、D)中, 选出可以填入空白处的最佳选项。

    If you want to learn a new language, the very first thing to think about is why. Do you need it for a 1 reason, such as your job or your studies? 2perhaps you are interested in the 3, films or the music of a different country and you know how much it will help to have a 4 of the language.

    Most people learn best using a variety of 5, but traditional classes are an ideal(理想的)start for many people. They 6 an environment where you can practice under the 7 of someone who's good at the language. We all lead 8 lives and learning a language takes 9. You will have more success if you study regularly, so try to develop a 10. It doesn't matter if you haven't got long. Becoming fluent in a language will take years, but learning to get by takes 11.

    Many people start learning a language and soon give up. “I'm too 12,” they say. Yes, children do learn languages more 13 than adults, but research has shown that you can learn a language at any 14. And learning is good for the health of your brain, too. I've also heard people 15 about the mistakes they make when 16. Well, relax and laugh about your mistakes 17you're much less likely to make them again.

    Learning a new language is never 18. But with some work and devotion, you'll make progress. And you'll be 19by the positive reaction of some people when you say just a few words in 20 own language. Good luck!