2. 职称英语
  3. Which of the following is the main topic of the passage? [br] According to the p

Which of the following is the main topic of the passage? [br] According to the p

游客2023-08-01  1
问题 Which of the following is the main topic of the passage? [br] According to the passage, how much sodium do farmers in northern Japan consume each day?
选项 A、8,000 milligrams.
B、30,000 milligrams.
C、12,000 milligrams.
D、5,000 milligrams.
答案 C
解析 数字推论计算题。参见第二段第一句：The body of an adult needs only about 200 milligrams of sodium a day—the amount in 500 milligrams，or 1/10 of teaspoon，of salt．(一个成人每天仅需要200毫克钠——相当于500毫克盐，即十分之一茶勺盐中的钠含量。)由此可知，1茶勺食盐的钠含量是2，000毫克(200×10)；根据第一段倒数第二句：日本北方地区农民每天食用6茶勺盐(six teaspoons a day)，其中钠含量可推断为12，000毫克(2,000×6)，故选C。
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