The chief point of the second paragraph is about ______. Which of the following statements is NOT true about drying food?

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问题 The chief point of the second paragraph is about ______.
Which of the following statements is NOT true about drying food?

选项 A、the removal of water in food helps prevent it from going rotten.
B、The open-air method of drying food has been known for hundreds of years.
C、In the course of dehydration, the temperature of hot current coming from entry to exit is gradually going up.
D、The process of drying liquids is much more complex than that of drying solid food.

答案C

解析 细节题。题干意为“以下哪一项有关干燥食物的陈述不是正确的?”在第二段我们看到,热风干燥食物时,进口温度是110oC,出口温度是43oC。所以,选项C显然是错误的。
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