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B Those who claim bananas are fattening ...

B

Those who claim bananas are fattening argue that bananas cause the body to make lots of insulin (胰岛素), and insulin causes fat growth.

How much insulin we produce is related to how fast food becomes sugar in our bloodstream. How can you know if food makes a lot of sugar quickly? The glycemic index(血糖指数), or GI rating tells us. Foods with GI scores above 75 are considered high-GI foods, leading to faster sugar development. Bananas have a GI of 62, which is considered low.

Weight loss can be a struggle for anyone, but it is especially hard for diabetics (糖尿病患者). A study looked at how the starch from unripe bananas affected the weight of a group of obese diabetics. After four weeks of a diet high in bananas, diabetics lost significantly more weight than on a control diet. They also saw improvements in insulin sensitivity from the banana diet.

What’s more, bananas have been shown to cut risks of strokes, diabetes and cancers (Bananas are the most powerful fruit for lowering the risk of kidney cancer.). Bananas are also a rich source of fiber, which has been shown to help weight loss. Bananas that still have some green on the skin are even higher in fiber.

Skins from green bananas can be taken and, after removing the stem and dark tip, cut into small pieces 2-3 inches long and 1/2 inch wide. These pieces can be made into a tea or added to a dish. When you eat the skins, be sure you are eating organic bananas. The flesh of regular bananas is low in pesticides, but the skins are not.

1. What conclusion can we draw from Paragraphs 1 & 2?

A. Bananas are likely to make people fat.

B. Insulin determines the amount of sugar.

C. Low-GI foods can turn into sugar more slowly.

D. The faster the food becomes sugar, the less insulin.

2.What does the author say about bananas?

A. Including bananas in diets is good for health.

B. Bananas can cure people suffering kidney cancer.

C. Eating organic bananas protect people from strokes.

D. Bananas’ abundant fiber improves insulin sensitivity.

3.What is discussed in the last paragraph?

A. The use of banana skins.

B. The benefits of banana skins.

C. The importance of banana skins.

D. The ways of choosing organic bananas.

4.In which section of a newspaper can we read this passage?

A. Education.   B. Health.   C. Culture.   D. Science.

 

1.C 2.A 3.A 4.B 【解析】 【语篇解读】本文反驳了"吃香蕉会使人发胖"这一错误观点,告诉大家香蕉不会使身体分泌很多胰岛素而导致脂肪增加,相反,香蕉对身体健康有着诸多好处。 1.推理判断题。根据第二段中"How can you know if food makes a lot of sugar quickly? The glycemic index(血糖指数)...faster sugar development"可知,血糖指数高的食物往往能更快地转化成糖分,反之,血糖 指数低的食物转化成糖分的速度较慢。故选C。 2.推理判断题。根据文章第三段中的"diabetics lost significantly more weight than on a control diet. They also saw improvements in insulin sensitivity from the banana diet"及第四段的"bananas have been shown to cut risks of strokes, diabetes and cancers...weight loss"可知,香蕉可以帮助人们减肥,也能降低人们 患中风、糖尿病及癌症的风险,由此可得出这样的结论:将香蕉列入日常饮食对人们的健康有益,故选A。 3.主旨要义题。根据最后一段的内容尤其是"...can be made into a tea or added to a dish"可知,本段 主要讲的是香蕉皮的用途。故选A。 4.推理判断题。纵观全文可知,香蕉不仅有助于减肥,还能降低人们患中风、糖尿病及癌症的风险, 而且香蕉皮也有用处。由此可知,本文最有可能出现在报纸的健康专栏。故选B。
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A

Reflecting on the past about those decisions or actions that can’t be reversed(推翻) and being occupied with thoughts of "What if?" is no way to live. But there are a few things in life I’d probably do differently if I had the chance.

I once majored in architecture — something I had been crazy about for as long as I could remember — and then I suddenly had a change of heart. I made an appointment with my adviser, and told him I was no longer certain I wanted to pursue a career in architecture.

"Don’t give up on your childhood dream!" "He’s right," I thought. "I should just stick it out and I shouldn’t disappoint the little girl who once loved architecture."

It was awful. I was agonized, holding on to a childhood dream that had long since faded.  When I talked with a friend about it a year later, he asked: "Right now, what do you want to do with your life?" That’s when I came to the realization that dreams change over time and that you should give up the childhood dream if it’s not what you want as an adult. Luckily, it wasn’t too late. After some serious thought, I changed my major to journalism. It wasn’t something I had always imagined myself pursuing — but at that moment, it was what I wanted.

We grow up, and sometimes our dreams change — and that’s perfectly OK. You just need to ask yourself every once in a while, "Is this still what I want?" If the answer is no, move on and start chasing a new one.

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A. Past actions should be treasured.

B. It’s unwise to regret all the time.

C. Life would be dull without "What if?".

D. We make better decisions by looking back.

2.Why didn’t the author change her major immediately?

A. Changing a major was uncommon.

B. Her advisor forced her not to do that.

C. She thought it a betrayal of her younger self.

D. She didn’t want her childhood dream to fade.

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A. Don’t follow others’ career advice.

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D. Childhood dreams are hard to insist on.

 

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