Lucas: Hi,Beth!Are you free this afternoon？We can watch a movie together.
Beth: Sorry,I’m not available.
Lucas: What are you going to do？
Beth: __1__
Lucas: Volunteer work？__2__
Beth: Of course!We’ll have a charity food festival.We will sell dishes to raise money for sick children.
Lucas: __3__
Beth: We’ll have it at the Star Shopping Mall
Lucas: Sounds interesting.__4__
Beth: Yes!The more help,the better!Let’s meet at 2 p.m.at the mall.
Lucas: No problem!See you then!
Beth: See you!

A.Can I join you？

B.Where will you have the event？

C.I’m going to do some volunteer work.

D.Can you tell me more about it？

【正确答案-参考解析】：参加考试可见

Aging is the major risk for many types of cancer,that is to say,the older you get,the more likely you are to be diagnosed.And increasingly,experts recognize that age is more than just the number of candles on a birthday cake.It’s also the wear and tear on the body,caused by lifestyle,stress and biology,which is sometimes referred to as a person’s biological age.
“We all know cancer is an aging disease.However,it is really coming to a younger population.So whether we can use the well-developed concept of biological aging and apply that to the younger generation is a really untouched area,"said Dr.Cao,an associate professor of surgery at the Washington University School of Medicine in St.Louis and senior author of the new research,which was presented on Sunday at the American Association of Cancer Research’s annual conference in San Diego.
Cao and her team found that people,born in 1965 or later who are around 60 now,were 17%more likely to show accelerated aging than those born from 1950 through 1954.
After adjusting the data,the researchers found that accelerated aging was linked with increased risk for cancer.But she also admits that the study has limitations.For example,people in the study were not followed over time.The blood test results were from a single test,so they gave only a limited signal of risk,which may change.Ideally,she said,researchers would be able to follow the same group for years,taking blood samples along the way to get a more accurate trajectory（轨迹）of their risk.
Blaes,one of the team members,said that if you can find people who are at higher risk because their cells are aging faster,you can target lifestyle interventions （干预） ; things like healthy food,exercise and sleep and so on.

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The reason _____ come last night is that he had to attend an important meeting.

A.why he hasn’t

B.why he hadn’t

C.why he doesn’t

D.why he didn’t

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As a distinctive form of Chinese folk arts,paper-cutting dates back over 2,000 years.Paper- cutting is very likely to emerge in the Han Dynasty,after the invention of paper.Ever since then, it has been spread to many parts of China.The materials and tools used for paper-cutting are simple:paper and scissors.Paper-cutting works are often made of red paper,because red is connected with happiness in traditional Chinese culture.In this sense,red paper-cutting works are people’s first choice to decorate doors and windows on festive occasions such as wedding and the Spring Festival.

【正确答案-参考解析】：参加考试可见

Directions: You are to write in no less than 100 words on the topic of “Do Libraries Become Useless at the Age of Information？”.You should base your composition on the clues given in Chinese below. Write your composition on the ANSWER SHEET.
你认为图书馆在信息时代会变得无用吗？请举例说明你的观点。

【正确答案-参考解析】：参加考试可见