Do you want to live another 100 years or more？Some experts say that scientific advances will one day enable humans to last tens of years beyond what is now seen as the natural limit of the human life span.
“I think we are knocking at the door of immortality(永生),”said Michael Zey，a Montclair State University business professor and author of two books on the future. “I think by 2075 we will see it and that's a conservative estimate（保守的估计）.”
At the conference in San Francisco，Donald Louria,a professor at New Jersey Medical School in Newark said advances in using genes as well as nano technology（纳米技术）make it likely that humans will live in the future beyond what has been possible in the past. “There is a great push so that people can live from 120 to 180 years,” he said. “Some have suggested that there is no limit and that people could live to 200 or 300 or 500 years.”
However, many scientists who specialize in aging are doubtful about it and say the human body is just not designed to last past about 120 years. Even with healthier lifestyles and less diseases, they say failure of the brain and organs will finally lead all humans to death.
Scientists also differ on what kind of life the super aged might live." It remains to be seen if you pass 120, you know; could you be healthy enough to have good quality of life？" said Leonard Poon，director of the University of Georgia Gerontology Centre." At present people who could get to that point are not in good health at all."
1.By saying “we are knocking at the door of immortality”, what does Michael Zey mean?
A.they believe that there is no limit of living
B.they are sure to find the truth about long living
C.they have got some ideas about living forever
D.they are able to make people live past the present life span
2.What is Donald Louria's attitude towards long living ?
A.people can live from 120 to 180 years
B.it is still doubtful how long humans can live
C.the human body is designed to last past about 120 years
D.it is possible for humans to live longer in the future
3.What does the underlined word "it" in Paragraph 4 refers to?
A.a great push B.the idea of living from 200 to 300 years
C.the idea of living beyond the present life span D.the conservative estimate
4.What would be the best title for this text？
A.Living Longer or Not B.Science，Technology and Long Living
C.Healthy Lifestyle and Long Living D.No Limit for Human Life
I grew up in a middle-class household in Australia. In terms of safety and standard of living，a comfortable lifestyle is all I ever knew，and as a result，I was not aware just how lucky I was.
It was a Monday，and a teacher told us about an oversea mission trip to Cambodia. I had never been overseas before，and I knew absolutely nothing about Cambodia，but something inside of me knew l needed to go on this trip.
I spent the next few months working on S7. 25 hourly wage at an awful fast food chain，saving every penny I earned. Just days before the trip was set to depart，I managed to hit my target.
I will never forget the moment I nervously stepped off the plane in Cambodia. I vividly recall the sight of malnourished （营养不良）children begging for money tearing at my heart. I saw what true poverty looked like as we went to hand food packages out at a massive garbage dump in the city，home to thousands of families，many of whom were forced to seek for food among the rubbish.
On the following days，I played with children who，despite living in hard conditions, were overflowing with joy and happiness. I met families who，despite having nothing，were some of the kindest people I'd ever met. For the first time，my eyes were opened to the reality that happiness is not defined by money. People here were rich in relationships and community，and shared with each other the little that they had.
Through the trip，I began to see the value of learning from people of other races，cultures and religions. I finally saw that there was a much bigger world outside of my little one，and experienced first-hand the beauty of human diversity.
1.How did the author react when hearing about the overseas mission trip?
A.she considered it a little bit risky.
B.She really looked forward to taking it.
C.She hesitated in the first place.
D.She imagined a lot about Cambodia.
2.How did the author feel when she saw the children at first?
A.Upset B.Bored
C.Moved D.Inspired
3.What did the author think of the locals after getting along with them?
A.They considered wealth very important.
B.They were poor but had their simple pleasure
C.They struggled very hard to become rich.
D.They were really bad at building relationships.
4.What was the biggest benefit the author got from the trip?
A.She got some work experience.
B.She learnt to be independent.
C.She made friends with some locals.
D.She learned about the outside world.
Mom noticed that something was wrong when I started getting so thirsty. I’d have a lot to drink before bed, which was unusual for me. One time, I opened a big container of apple juice and kept refilling my glass. Before I knew it, I’d drunk the entire container! My mom called my doctor. I then had a few blood tests, and the results were certain — I had diabetes (糖尿病), which meant that the amount of sugar in my blood was very high. That can be dangerous, so I had to learn how to control my blood-sugar level.
My eating habits had to change in a big way. With diabetes, I can’t eat a lot of sugar or carbohydrates (碳水化合物). I have to figure out exactly how much sugar I plan to eat, and then I get an injection of insulin (注射胰岛素) before the meal to help my body process the food. Also, I test my blood-sugar level often. I’m always trying to keep my blood-sugar at a healthy level. The level can drop when I exercise, but that doesn’t keep me out of gym class or off the basketball court — I just keep some juice boxes around to boost my blood-sugar if I need to.
It’s a lot of work and not a lot of fun — to keep track of everything, but I’ve gotten used to my new habits. I was a little scared at first because I wasn’t sure how my life would change. Once I knew what I needed to do, though, it wasn’t a big deal. My life is different now from what it was before, but it has become completely regular to me.
1.What is the first paragraph mainly about?
A.How the author was found to have diabetes.
B.The author’s life before having diabetes.
C.Who found the author had diabetes.
D.The author’s eating habits before having diabetes.
2.What did the author do after knowing she had diabetes?
A.She stopped playing basketball in the gym.
B.She controlled her blood-sugar level strictly.
C.She stopped eating food with natural sugar.
D.She tested her blood-sugar level before every meal.
3.What does the underlined word “boost” in Paragraph 2 mean?
A.Absorb. B.Control. C.Increase. D.Test.
4.What’s the author’s attitude toward her having diabetes now?
A.Worried. B.Frightened. C.Pessimistic. D.Positive.
As one of our talented remote editors, you'll have the ability to work from home while choosing the types of tasks that interest you. You will receive free training through online talks and our company newsletters. You will have job security and be paid on time. Working with Scribendi INc. requires a middlle level of computer and Internet knowledge. You need to be good at downloading and uploading files, attaching files to emails, saving and finding files on your computer, transferring files and renaming files.You should have a good working knowledge of the major document file formats and their associated software programs.
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1.The remote editor .
A.will study the knowledge of type setting
B.will receive training that needs to by paid for
C.will accept his payments by using PayPal
D.can rest on weekends and have good pay
2.Who will probably be one of the remote editors?
A.All American with a university degree, who worked 3 years for a newspaper.
B.A Chinese, with a university,who worked 5 years for a translation―comply.
C.An English wish a high school degree, who worked 3 years for a newspaper.
D.A Frenchman with a university degree, who has a high level of computer knowledge,
3.Which of the following is TRUE?
A.Those applying for the job will be given a job interview.
B.One can apply for the job throughout the year
C.Communication is very important for one to get the job.
D.One can apply for the job through the website,
假定你是李华，你的英国笔友Eric希望参加你校组织的古筝兴趣班。请根据以下要点，用英语给他回一封电子邮件。
1. 古筝兴趣班成立的宗旨；
2. 古筝兴趣班的每周活动安排；
3. 愿意提供帮助。
注意： 1、词数100左右；
2、可适当增加细节，以使行文连贯；
3、开头语已为你写好，不计入总词数。 参考词汇：兴趣班 Interest Class
Dear Eric,
How’s everything going?
____________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
Yours,
Li Hua
假定英语课上老师要求同桌之间交换修改作文，请你修改你同桌写的以下作文。文中共有10处语言错误，每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加：在缺词处加一个漏字符号（∧），并在其下面写出该加的词。
删除：把多余的词用斜线（\）划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；
2. 只允许修改10处，多者（从第11处起）不计分。
We should know how to avoid illnesses. Keeping hands clean are one of the most basic ways to prevent illnesses, especial when COVID-19 is widely spreading. Yesterday I taught my 3-year-old sister what to wash hands properly. Firstly, I made her to wet her hands under running water and apply soap to them. After she rubbed her hands well with soap to at least twenty second, I told her to wash off all of the soap. Lastly, I gave him a clean towel to dry her hands. She was very glad but showed me her clean hands. Look at her smiling face, I felt so happy that I gave her new storybook.
