2. 外语
  3. According to the new tax law, any money earned over that level is taxed at the_____ of 59 percent(2007-76)

According to the new tax law, any money earned over that level is taxed at the_____ of 59 percent(2007-76)

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问题 According to the new tax law, any money earned over that level is taxed at the_____ of 59 percent(2007-76)
选项 A、ratio
B、percentage
C、proportion
D、rate
答案D
解析 rate指“动态的率、比率、速率等”，多与介词at搭配，用于词组at the rate of。ratio为数学术语，通常以具体数据体现两个关系平行的事物的数量之比，所涉及的两个比较项必须同时出现，表示“(两个数量之间关系的)比例，比率”；如：The ratio of10 to 5 is 2 to 1．10与5之比为2比1；percentage指“部分在整体中所占的准确的百分率、百分比”，如：What’s the percentage of oxygen in air?空气中氧气的百分比为多少?proportion指“两个关系平行的事物在大小、数量、程度等方面的比例、比率、比重等”，突出孰大孰小，也可指部分在整体中所占的比例，如：in／out of proportion相称／不相称地。
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