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三、阅读短文，从方框中选出最佳选项填入对应空白处，使短文通顺、连贯。（选项中有一项多余）
Do you eat lots of fruit and vegetables every day? 1 But it's also important to eat different kinds of fruit and vegetables. Science shows that eating those of different colours is a great way to get enough nutrients（营养）. It's called “eating the rainbow”.
The most important colour groups are yellow, white / brown, red, orange, purple / blue, and green. 2 We should eat at least one or two fruits or vegetables from each colour group every day.
3 For breakfast, you could have porridge or milk with strawberries, bananas and blueberries. That's red, yellow, and purple / blue. For lunch, you could have a salad with lettuce, carrots, purple cabbage, corn and red peppers. That's green, orange, purple / blue, yellow and red. Then for dinner, you could have cauliflower. It's white / brown. 4 In short, it's easy to eat healthily if we follow the rainbow diet. 5
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Do you eat lots of fruit and vegetables every day? 1 But it's also important to eat different kinds of fruit and vegetables. Science shows that eating those of different colours is a great way to get enough nutrients（营养）. It's called “eating the rainbow”.
The most important colour groups are yellow, white / brown, red, orange, purple / blue, and green. 2 We should eat at least one or two fruits or vegetables from each colour group every day.
3 For breakfast, you could have porridge or milk with strawberries, bananas and blueberries. That's red, yellow, and purple / blue. For lunch, you could have a salad with lettuce, carrots, purple cabbage, corn and red peppers. That's green, orange, purple / blue, yellow and red. Then for dinner, you could have cauliflower. It's white / brown. 4 In short, it's easy to eat healthily if we follow the rainbow diet. 5
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答案
【解析】：我们可以根据上下文的逻辑衔接逐一确定答案：
1. 第一空前句是一般疑问句“你每天吃很多水果和蔬菜吗？”，选项C中的"If you do"正好指代前文的动作，承接问句，符合语境。
2. 第二空前提到了多种不同的果蔬颜色组别，选项E中的"Each of them"指代前文的所有颜色组别，说明每一类都对人体有用，和后句“我们每天每个颜色组至少要吃一两种果蔬”逻辑衔接顺畅。
3. 第三空后开始详细列举早、中、晚三餐的彩虹饮食搭配示例，选项A提出疑问“一天的‘彩虹饮食’是什么样的？”，正好引出后文的具体三餐例子。
4. 第四空前完整介绍了三餐的不同颜色果蔬搭配，选项B总结说明通过这样的三餐安排，你一天就可以摄入所有不同颜色组别的果蔬，对前文的例子做归纳。
5. 第五空前点明遵循彩虹饮食法健康饮食很简单，选项D收尾呼应，表达大自然本身就让这件事变得很容易，符合段落总结的语境。
多余未选的选项F不符合文中各处的上下文逻辑。
【答案】：1. C
2. E
3. A
4. B
5. D
1. 第一空前句是一般疑问句“你每天吃很多水果和蔬菜吗？”，选项C中的"If you do"正好指代前文的动作，承接问句，符合语境。
2. 第二空前提到了多种不同的果蔬颜色组别，选项E中的"Each of them"指代前文的所有颜色组别，说明每一类都对人体有用，和后句“我们每天每个颜色组至少要吃一两种果蔬”逻辑衔接顺畅。
3. 第三空后开始详细列举早、中、晚三餐的彩虹饮食搭配示例，选项A提出疑问“一天的‘彩虹饮食’是什么样的？”，正好引出后文的具体三餐例子。
4. 第四空前完整介绍了三餐的不同颜色果蔬搭配，选项B总结说明通过这样的三餐安排，你一天就可以摄入所有不同颜色组别的果蔬，对前文的例子做归纳。
5. 第五空前点明遵循彩虹饮食法健康饮食很简单，选项D收尾呼应，表达大自然本身就让这件事变得很容易，符合段落总结的语境。
多余未选的选项F不符合文中各处的上下文逻辑。
【答案】：1. C
2. E
3. A
4. B
5. D
