29. Why did volunteers in Leslie John’s experiment cheat more than others ?

　　A. Because they were not as smart as others .

　　B. Because they thought others cheated too.

　　C. Because they felt a sense of unfairness.

　　D. Because they were tired and hungry.

　　30. The underlined word “antidotes ” in the last paragraph canbe replaced by _____.

　　A. explanations . B. solutions C. studies D. novels.

　　31. What’s the best title for the text ?

　　A. Why people break the rules.

　　B. How people break the rules .

　　C. The influence of breaking the rules.

　　D. Different ways of breaking the rules.

　　D.

　　We all have our ways of marking time. My life is measured by taking pictures from one story to the next. My oldest son was born in the middle of a long story about endangered animals. My daughter came along with a pack of gray wolves.

　　It's the story in Alaska that I'll remember best，though. It was the story about the loss of wild land，during which my wife Kathy got cancer. That's the one that made time stand still. With anxiety，I stopped taking pictures on the day when she found that tumor (肿瘤).Cruelly，it was Thanksgiving Day. Early examination saves time. But ours was not early. By the time you can feel it yourself，it's often bigger than the doctor wants it to be.

　　Cancer is a thief. It steals time. Our days are already short with worry. Then comes this terrible disease，unfair as storm at harvest time. But cancer also has the power to change us，for good. We learn to simplify it，enjoying what we have instead of feeling sorry for what we don't. Cancer even makes me a better father. My work has made me a stranger to my three kids. But now I pay attention to what really matters. This is a new way of life and a new way of seeing，all from the cancer.

　　In the end each of us has so little time. We have less of it than we can possibly imagine. And even though it turns out that Kathy's cancer has not spread，and her prognosis (预断) is good. We try to make it all count(重要) now，enjoying every part of every day.

　　I've picked up my camera again. I watch the sky，searching for beautiful light. When winter storms come，Kathy and I gather our children and take the time to catch snowflakes (雪花) on our tongues. After all，this is good. This is what we're living for.

　　32.What is the writer?

　　A.A sponsor. B. A photographer. C.A doctor. D.A director.

　　33.How did the writer feel after knowing Kathy's disease?

　　A.Anxious. B.Innocent. C.Powerful. D.Optimistic.

　　34.What effect has the cancer had on the author?

　　A.He focuses much more on his work. B.He spends more time with his family.

　　C.He becomes a stranger to his children. D.He devotes much more to medical care.

　　35.What can be inferred from the passage?

　　A.Cancer steals time.

　　B.Kathy's cancer has spread.

　　C.The author takes a different way of life.

　　D.Snowflakes make the family feel cool.

　　第二节(共5小题;毎小题2分，满分10分)

　　Everyone is forgetful, but as we age, we start to feel like our brains are slowing down a bit — and that can be a very annoying thing._____36_____Read on for some techniques worth trying. 1.______37______ People who regularly made plans and looked forward to upcoming events had a 50 percent reduced chance of Alzheimer's disease (早老性痴呆症), according to a recent study.______38_______Something as simple as setting a goal to have a weekly coffee date with a friend will do. There's evidence that people who have a purpose in life or who are working on long or short-term goals appear to do better. In other words, keep your brain looking forward. 2. Go for a walk. Mildly raised glucose (葡萄糖) levels can harm the area of the brain that helps you form memories and physical activity can help get blood glucose down to normal levels. In fact, exercise produces chemicals that are good for your brain._______39_______ 3. Learn something new. Take a Spanish class online, join a drawing club, or learn to play cards. A study found that mental stimulation (刺激) limits the weakening effects of aging on memory and the mind. But the best thing for your brain is when you learn something new and are physically active at the same time. _____40______Or go dancing with your friends. A. Focus on the future. B. This can be especially harmful to the aged. C. It should be something like learning gardening. D. So take a few minutes each day to do some reading. E. But don't worry if your schedule isn't filled with life-changing events. F. Luckily, research shows there is a lot you can do to avoid those moments. G. In other words, when you take care of your body, you take care of your brain.

　　参考答案：

　　A篇. 21-24 CCBA

　　B篇. 25-27DAB

　　C篇. 28--31 BCBA

　　D篇. 32-35 BABC

　　第二节 36-40 FAEGC