智课网TOEFL备考资料托福阅读背景知识：盘点人类忌讳的数字 摘要： 托福阅读背景知识：盘点人类忌讳的数字 。背景知识在托福考试中发挥着重要的作用，很多考生都是通过背景知识了解托福考试的，希望小编整理的这一系列背景知识对大家能有所帮助。 Everyone can agree that 1+1=2. But the idea that 7 is greater than 13 - that some numbers are luckier than others - makes no sense to some people. Such numerical biases can cause deep divisions. And that is what happened earlier this month in Hong Kong. Property developer Henderson Land Development Co. ma
