假定你是李华，乘坐FL753航班抵达伦教后发现钱包遗失。请给航空公司写一封邮件说明情况并寻求帮助。内容包括：
1. 行程信息；
2. 钱包特征；
3. 联系方式。
注意：
1. 词数80左右；
2. 可以适当增加细节，以使行文连贯。
______________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________________
The Caffeine Catch
Caffeine, a chemical typically found in coffee, has caused a lot of concern because it is one of the few drugs that show up regularly in our food supply. You probably 1.(use) caffeine since childhood. Caffeine 2.(be) in your first Coke. If you ever enjoyed a chocolate bar, you ate caffeine. Soft drinks are the major source(来源) of caffeine for most children and even some adults. 3.(recent), caffeine has found its way into orange, apple, and other flavored drinks.
Small amounts of caffeine-a cup 4. two of coffee a day—seem safe for most people. However, some people have trouble with even small amounts. One cup of coffee 5. the late afternoon or evening will cause 6.(they) to stay awake almost all night. Larger amounts of caffeine can cause a problem 7.(call) caffeinism. You get very nervous and you can’t sleep.
It is possible 8. caffeine may cause birth defects(缺陷) in humans, too. One study showed that 9.(woman) who drank a lot of coffee, like eight or more cups per day, while they were pregnant were more likely 10.(have) children with birth defects.
I had a student today who got his finger stuck inside a test tube in science class. It was really quite stuck. This young man’s finger ___________ to get whiter and whiter right before my eyes.
Remaining ___________, I suggested he carefully rotate(转动) the tube. It wouldn’t move a bit. He ___________ soap and cold water. Still stuck. Meanwhile ___________ was breaking out in the class. Finally, I ___________ the young man to our secretary, who was a miracle(奇迹) worker ___________ three kids of her own. With her in charge, I was ___________ all would be OK.
To get the students back in order, I ___________ my own story of getting my ___________stuck between the rails of a balcony. Same kind of curiosity, I remembered ____________ then how far I could thrust(塞) my knee between the rails. Inch by inch, I kept ____________ and before I knew it, my knee was stuck and ____________ before my eyes and in front of lots of ____________ at a popular Las Vegas hotel!
Hearing my story, many students followed with their own ____________ of heads, arms, fingers stuck in places they shouldn’t ____________. A few minutes later, the young man came back, test tube unbroken and finger ____________ to lovely shade of pink.
I just couldn’t ____________ this kid. He’s only twelve. I too got my knee unstuck, but not without great ____________. The excuse for me, however, was not ____________ but plain stupidity. I was ____________ fifty years old when this happened.
1.A. used B. needed C. happened D. continued
2.A. calm B. silent C. cheerful D. active
3.A. lost B. fetched C. tried D. accepted
4.A. fire B. chaos C. violence D. argument
5.A. described B. carried C. introduced D. sent
6.A. raising B. observing C. saving D. teaching
7.A. happy B. doubtful C. surprised D. confident
8.A. shared B. wrote C. read D. heard
9.A. head B. knee C. arm D. foot
10.A. calculating B. explaining C. wondering D. reporting
11.A. pushing B. climbing C. walking D. kicking
12.A. shaking B. lifting C. resting D. swelling
13.A. doctors B. strangers C. managers D. students
14.A. findings B. conclusions C. stories D. news
15.A. be B. exist C. stay D. stop
16.A. pointing B. returning C. belonging D. growing
17.A. get along with B. get rid of C. get used to D. get mad at
18.A. encouragement B. disappointment C. embarrassment D. achievement
19.A. ambition B. youth C. bravery D. experiment
20.A. in the end B. in total C. after all D. at any rate
Some people are so rude. Who sends an e-mail or a text message that just says “Thank you?” Who leaves a voice mail message rather than texts you? Who asks for a fact easily found on the Internet? 1.
Maybe I’m the rude one for not appreciating life’s little courtesies(礼节). But many social norms(规范) just don’t make sense to people drowning in digital communication.
Take the thank-you note. Daniel Post Senning, a coauthor of Emily Post’s Etiquette，asked, “At what point does showing appreciation outweigh the cost?”
2. Think of how long it takes to listen to one of those messages. In texts, you don’t have to declare who you are or even say hello. E-mail, too, is slower than a text. The worst are those who leave a voice mail and then send an e-mail message to tell you they left a voice mail.
This isn’t the first time technology has changed our manners, 3. Alexander Graham Bell, the inventor, suggested that people say, " Ahoy! "Finally, hello won out, and the victory sped up the greeting's use in face-to-face communications.
In the age of the smart phone, there is no reason to ask once-acceptable questions about:the weather forecast, a business’s phone number, or directions to a house, a restaurant, or an office, which can be easily found on a digital map. 4. And when you answer, they respond with a thank-you e-mail.
How to handle these differing standards? Easy: Consider your audience. Some people,especially older ones, appreciate a thank-you message. 5. In traditional societies, the young learn from the old. But in modern societies, the old can also learn from the young. Here's hoping that politeness never goes out of fashion but that time-wasting forms of communication do.
A. Then there is voice mail.
B. Others, like me, want no reply.
C. But people still ask these things.
D. Don’t these people realize that they’re wasting your time?
E. Won't new technology bring about changes in our daily life?
F. Face-to-face communication makes comprehension much easier.
G. When the telephone was invented, people didn't know how to greet a caller.
I start every summer with the best of intentions:to attack one big book from the past, a classic that I was supposed to have read when young and ambitious. Often the pairings of books and settings have been purely accidental: "Moby Dick" on a three-day cross-country train trip: “The Magic Mountain” in a New England beachside cottage with no locks on the doors, no telephones or televisions in the rooms, and little to do beyond row on the salt pond. Attempting "The Man Without Qualities" on a return to Hawaii, my native state, however, was less fruitful: I made it through one and a quarter volumes (册), then decided that I'd got the point and went swimming instead.
But this summer I find myself at a loss. I’m not quite interested in Balzac, say, or “Tristram Shandy.” There’s always War and Peace, which I've covered some distance several times, only to get bogged down in the "War" part, set it aside for a while, and realize that I have to start over from the beginning again, having forgotten everyone’s name and social rank. How appealing to simply fall back on a favorite-once more into “The Waves” or “Justine,” which feels almost like cheating, too exciting and too much fun to properly belong in serious literature.
And then there’s Stendhal’s “The Red and the Black,” which happens to be the name of my favorite cocktail (鸡尾酒) of the summer, created by Michael Cecconi at Savoy and BackForty. It is easy to drink, and knocking back three or four seems like such a delightful idea. Cecconi's theory: "I take whatever’s fresh at the green market and turn it into liquid." The result is a pure shot of afternoon in the park, making one feel cheerful and peaceful all at once, lying on uncut grass with eyes shut, sun beating through the lids...
1.What can we infer about the author from the first paragraph?
A. He has a cottage in New England. B. He shows talents for literature.
C. He enjoys reading when traveling. D. He admires a lot of great writers.
2.What do the underlined words "get bogged down" in paragraph 2 mean?
A. Get confused. B. Be carried away.
C. Be interrupted. D. Make no progress.
3.Why does the author say reading his favorite books feels like cheating?
A. He finishes them quickly. B. He should read something serious.
C. He barely understands them. D. He has read them many times before.
4.What can be a suitable title for the text?
A. The Books of Summer B. My Summer Holidays
C. To Read or Not to Read D. It’s Never Too Late to Read
This month millions of American kids can forget about classroom bells and set off for grandparents’ homes, sleep-away camps and life guard stands. But summer vacation hasn’t always been a birth right of U.S. school children. Before the Civil War, schools operated on one of two calendars(日历), neither of which included a summer vacation. Rural(农村的) schooling was divided into summer and winter terms, leaving kids free to help with the farm work in the spring planting and fall harvest seasons. Urban students, meanwhile, regularly had as many as 48 weeks of study a year, with one break per quarter.
In the 1840s, however, educational reformers like Horace Mann moved to combine the two calendars out of concern that rural schooling was not enough and that overusing of young minds could lead to nervous disorders. Summer appeared as the obvious time for a break：it offered a rest for teachers, fit in the farming calendar and reduced doctors’ concern that packing students into hot classrooms would promote the spread of disease.
But people’s opinion about the modern U.S. school year, which averages 180 days, is still divided. Some experts say its pleasant but lazy summer break, which took hold in the early 20th century, is one of the reasons math skills and graduation rates of U.S. high schoolers ranked well below average in two international education reports published in 2007. Others insist that with children under increasing pressure to devote their downtime to internships(实习) or study, there’s still room for an institution that protects the lazy days of childhood.
1.What did the rural school calendar before the Civil War allow children to do?
A. Enjoy a summer vacation.
B. Take a break each quarter.
C. Have 48 weeks of study a year.
D. Assist their parents with farm work.
2.What did the educational reformers do in the 1840s?
A. They introduced summer vacation.
B. They shortened rural school terms.
C. They promoted the study of farming.
D. They advocated higher pay for teachers.
3.Why are some people unhappy about the modern U.S. school year?
A. It pushes the teachers too hard. B. It reduces the quality of education.
C. It ignores science instruction. D. It includes no time for internships.
