《中国居民膳食指南》中教育人们采用平衡膳食、摄取合理营养促进健康的指导性意见包括几条（）。
A.3
B.5
C.8
D.6
E.30
参考答案：C
解析：《中国居民膳食指南》共8条，是根据营养学原则，结合我国国情制定的；是教育人民群众采用平衡膳食，以摄取合理营养促进健康的指导性意见。其中关于三餐能量分配一般是早、中、晚餐的能量分别占总能量的30%、40%、30%。食盐摄入量世界卫生组织建议为每人每日6克。“中国居民平衡膳食宝塔”共分5层，是根据《中国居民膳食指南》结合中国居民的膳食结构特点设计的。
At the beginning of the world, it was Bear who owned Fire. Bear and his people carried Fire with them ________ they went. One day, Bear and his people came to a great forest, where they found many acorns(橡子) ________ on the forest floor. Bear set Fire at the edge(边缘) of the forest, and he and his ________ began eating acorns. They went further and further away from Fire, eating the delicious acorns and looking for________. Fire blazed (发出火焰) up happily for a while ________ it had burned almost all of its wood. It started to smoke. "_______ me! Feed me!" Fire shouted to Bear. But Bear and his people did not hear Fire's ________. At that moment, Man came walking through the forest and saw the small Fire. "What should I feed you?" Man asked, He had________ seen Fire before. "I eat sticks and wood of all kinds," Fire said. Man ________ a stick and put it on Fire. Man got a second stick and then a third one... By this time, Fire's hunger was satisfied. Man warmed himself by the Fire, enjoying the changed colors. Man and Fire were very happy together, and Man fed Fire sticks whenever it got hungry. And now Fire ________ to Man.
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