阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。

A glass a day keeps obesity at bay.Alcohol has always been thought to cause weight gain because of its high sugar content, but new research suggests a glass a day could form part of a diet.Looking at past studies they found that, while heavy drinkers do put on weight, those who drink in moderation can actually lose weight.

A spokesman for the research team at Navarro University in Spain says, “Light to moderate alcohol intake, especially of wine, may be more likely to protect against, rather than promote, weight gain”.The International Scientific Forum on Alcohol Research reviewed the findings and agreed with most of the conclusions, particularly that current data do not clearly indicate if moderate drinking increases weight.

Boston University’s Dr.Harvey Finkel found that the biologic mechanisms (生物学机制) relating alcohol to changes in body weight are not properly understood. His team pointed out the strong protective effects of moderate drinking on the risk of getting conditions like diabetes(糖尿病),which relate to increasing obesity.Some studies suggest that even very obese people may be at lower risk of diabetes if they are moderate drinkers.

The group says alcohol provides calories that are quickly absorbed into the body and are not stored in fat, and that this process could explain the differences in its effects from those of other foods.They agree that future research should be directed towards assessing the roles of different types of alcoholic drinks, taking into consideration drinking patterns and including the past tendency of participants to gain weight.

For now there is little evidence that consuming small to moderate amounts of alcohol on a regular basis increases one’s risk of becoming obese.What’s more, a study three years ago suggested that reveratrol, a compound present in grapes and red wine, destroys fat cells.

1.The passage is mainly for those ______.

A. who produce wine

B. who are eager to lose weight

C. who go on a diet

D. who have a drinking habit

2.The underlined phrase “in moderation” in the first paragraph means ______.

A. properly B. carefully

C. excitedly D. frequently

3.Why has alcohol been thought to cause weight gain?

A. Because its calories are stored in fat.

B. Because it is rich in sugar.

C. Because it changes drinking patterns.

D. Because it increases the risk of diabetes.

4.What can we learn from the passage?

A. The specific roles of different types of alcoholic drinks are very clear.

B. Resveratrol is proved to increase the risk of becoming fat.

C. The research found moderate drinking has a strong protective effect.

D. Current data clearly show that moderate drinking increases weight.

5.What is most likely to be discussed in the paragraph that follows?

A. How to do some easy experiments.

B. How to prove the finding mentioned above.

C. How to make wine in a healthy way.

D. How to reduce the calories contained in wine.

On a cold winter day in Denver, I waited in line to see my hero, Jack Canfield, the co-author of the best-selling Chicken Soup for the Soul series and the author of The Success Principles. What Jack had become was a version of what I wanted to be.

During his talk, Jack 1 his wallet, pulled out a hundred-dollar bill, and said, "Who wants this?"

Hnads shot up in the audience; people leaned forward to see whom Jack would choose. But I

ran up the stairs to the stage and grabbed the bill from his hand. He turned to me and said, “Yes, that’s it! Instead of waiting around for opportunities, simply take the initiative and create what we want!”

After this week, I asked for his personal e-mail address and sent him e-mail sharing my views and dreams. He kindly e-mailed back simple encouragement such as “Keep thinking and playing bigger; it’s much more fun that way. Love, Jack.” Then I got occupied with other things in life and I stopped e-mail Jack.

A year later, my dream gradually faded. I had this idea if I got back in touch with Jack. I e-mailed him again and again but got no response. As I sat down at my computer to check my e-mail for the fifth time in 15 minutes, an inspiration came like lighting: What was I doing? Was I waiting for the prize of life? I knew I needed to do something about all this waiting. I was going to write a book, which I would call “Waiting for Jack”!

It all sounded good, but then reality hit. Some nights I cried and wanted to give up. I wrote and rewrote. Even though I could feel the fear, I did it anyway. Fortunately, three years later, Waiting for Jack turns out a best-seller on Amazon!

We all have a “Jack” for whom we wait—whether it’s a person, a place or a thing. Now I would like to ask you: what are you waiting for?

1.From the first paragraph we can learn that the author _________.

A. wanted Jack to autograph her book

B. wanted to be as successful as Jack

C. wanted to make friends with Jack

D. wanted to get help from Jack

2.It can be inferred from the passage that Jack Canfield is probably a person who ________.

A. enjoys playing a lot

B. likes showing off his wealth

C. seldom takes risks

D. welcomes challenges in life

3.How did the author lose contact with Jack?

A. She and Jack had an argument

B. She had no time to contact Jack

C. Jack was too proud to get along with

D. She was too upset with her broken dream

4. What might be the theme of the book Waiting for Jack?

A. The disappointment of waiting for her hero Jack

B. The need to keep waiting for the prize of our life

C. The importance of taking action to achieve a goal

D. The harm of blindly worshipping others as heroes

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