相对过剩人口是劳动力供给超过了资本对它的需求,因而是相对的。
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Focusing on the main ideas and complete the following paragraph with key information from the text.Robbie Wilde has been enjoying his life as a(n)1. He was born with perfect2 , but is now completely3 in his right ear and can hardly hear in his left. He grew up in a(n)4home environment and started deejaying at age5 . With a strong desire to perfect his skills, he asked a well-known DJ for6 . He has been working hard and does not want his skills recognized simply because people have7 for his disability. In this way, he sets a good example for other young people in chasing their8 .
Translate the passage from Chinese into English.追梦的路上充满了挑战和艰辛,可是勇敢者会坚信自己,绝不让畏惧占上风。俞敏洪就是一个极好的例子。他一生中经历了屡次失败,但这些失败增加了他珍惜生命每一分钟并乐于助人的动力。他说,梦想是强烈吸引人竭尽全力去追求的东西。现在他拥有一家教育科技集团,正用自己的创意为中国的民办教育提供一种模式。
生产者/消费者设计模式一般由()和队列函数组成
A. for循环结构
B. While循环结构
C. 顺序结构
D. 条件结构
生产者/消费者设计一般可用于()
A. 静态单循环模式
B. 动态单循环模式
C. 并行多循环
D. 以上都不正确