Something in chocolate could be used to stop coughs and lead to more effective medicines, say UK researchers.
Their study found that theobromine, found in cocoa, was nearly a third more effective in stopping coughs than codeine, which was considered the best cough medicine at present.
The Imperial College London researchers who published their results online said the discovery could lead to more effective cough treatment. “While coughing is not necessarily harmful(有害的) it can have a major effect on the quality of life, and this discovery could be a huge step forward in treating this problem,” said Professor Peter Barnes.
Ten healthy volunteers(志愿者) were given theobromine, codeine or placebo, a pill that contains no medicine, during the experiment. Neither the volunteers nor the researchers knew who received which pill. The researchers then measured levels of capsaicin, which is used in research to cause coughing and as a sign of how well the medicine are stopping coughs.
The team found that, when the volunteers were given theobromine, the capsaicin need to produce a cough was around a third higher than in the placebo group. When they were given codeine they need only slightly higher levers of capsaicin to cause a cough compared with the placebo.
The researchers said that theobromine worked by keeping down a verve activity(神经活动), which cause coughing. They also found that unlike some standard cough treatments, theobromine caused no side effects such as sleepiness.
【小题1】According to Professor Barnes, theobromine ______.

Few laws are so effective that you can see results just days after they take effect. But in the nine days since the federal cigarette tax more than doubled—to $1. 01 per pack—smokers have jammed telephone “quit lines” across the country seeking to kick the habit.   
This is not a surprise to public health advocates. They’ve studied the effect of state tax increases for years, finding that smokers, especially teens, are price sensitive. Nor is it a shock to the industry, which fiercely fights every tax increase.  
The only wonder is that so many states insist on closing their ears to the message. Tobacco taxes improve public health, health, they raise money and most particularly, they deter people from taking up the habit as teens, which is when nearly all smokers are addicted. Yet the rate of taxation varies widely.   
In Manhattan, for instance, which has the highest tax in the nation, a pack of Marlboro Light Kings cost ＄10.06 at one drugstore Wednesday. Charleston, S, C., where the 7-cent-a-pack tax is the lowest in the nation. The price was $4. 78.  
The influence is obvious.   
In New York, high school smoking hit a new low in the latest surveys—13.8%, far below the national average. By comparison, 26% of high school students smoke in Kentucky, Other low-tax states have similarly depressing teen-smoking records.   
Hal Rogers, Representative from Kentucky, like those who are against high tobacco taxes, argues that the burden of the tax falls on low-income Americans “who choose to smoke.”  
That’s true, But there is more reason in keeping future generations of low-income workers from getting hooked in the first place, As for today’s adults, if the new tax drives them to quit, they will have more to spend on their families, cut their risk of cancer and heart disease and feel better.  
66 The text is mainly about___________.   
A. the price of cigarettes                       B. tie rate of teen smoking  
C. the effect of tobacco tax increase              D. the differences in tobacco tax rate  
67 What does the author think is a surprise?  
A. Teen smokers are price sensitive.  
B. Some states still keep the tobacco tax low.   
C.  Tobacco taxes improve public health.   
D.  Tobacco industry fiercely fights the tax rise.   
68. The underlined word "deter” in Paragraph 3 most probably means ______ .   
A. discarding    B. remove    C. benefit      D. free  
69. Rogers’ attitude towards the low-income smokers might be that of _____ .  
A. tolerance   B. unconcern    C. doubt   D. sympathy  
70. What can we learn from the last paragraph?  
A. The new tax will be beneficial in the long run.   
B. Low-income Americans are more likely to fall ill.  
C. Future generations will be hooked on smoking.   
D. Adults will depend more on their families.   

Soon it would be the holidays, but before that, there were year exams. All the 36 _____ had been working hard for some time, reviewing their lessons for the exams. If they didn’t 37 _____, they would have to retake them in September. There were usually a few who 38 _____, but Jane didn’t want to be one of them. She had worked hard all year, 39 _____ just before the exams she was working so hard that her sister Barbara was 40 _____ about her. She went to bed too 41 _____. The night before the first exam, Barbara 42 ____ that she have an early night and take a 43 ____ pill. She promised to wake 44 _____ up in the morning.
As she was falling asleep, Jane was afraid that she might oversleep. Her 45 _____ kept jumping from subject to subject. At last, with the help of 46 ____, she went to sleep. In no time at all, she was sitting in the examination hall, looking at the examination 47 _____, but she couldn’t answer any of the questions. 48 _____ around her was writing pages and pages. 49 _____ she thought hard, she couldn’t find anything to write 50 _____. She kept looking at her 51 _____. Time was running out. There was only an hour to go. She started one question, wrote two sentences, 52 _____ and tried another one. With only half an hour left she wrote another two sentences. By this time she was so worried that she started 53 ____. Her whole body shook. It shook so much that she 54 ____ up. She was still in bed and it had all been a 55 _____ dream. A minute later, Barbara called her name.

There are many ways to keep kids of all ages physically fit besides sports.
If your child is a natural athlete or ___1____ lover, he or she is probably already active and __2___ easy to get moving. But if, like me, you are the parent of a junior sofa potato, complete with a(n) __3____ controller in one hand and a bag of potato chips in the other, you know what it is like to have your ___4__ to go outside to play met with, at best, silence or at worst, cry and ___5___.
If logic, threats and lectures on health don’t work, turn to __6___: trick him or her into liking by making it into fun. __7____ enjoyment, not pressure or physical fitness or anything that seems to be “good for you”. That is where the dancing and nature walks ___8____. Health experts say that the answer to the question, “Which type of exercise is best for my child?” is “Whichever one he or she likes best.” It doesn’t have to be swimming or soccer or gymnastics. ____9___ play, especially with the rest of the family, will ___10___ the body’s requirements for regular aerobic movement (有氧运动) just well, and won’t ever seem like exercising.
___11____, if nature is an interest, walk vigorously around finding every leaf, insect, and _12___ print in the park. If rock radio is the station of choice, ___13____ to the music. Get the family members playing catch, touch football together. Organize a(n) __14____ science group to walk around your neighborhood and pick your rubbish. Make every trip to the pool an excuse for playing games in the water together.
Remember that the goal is to set a pattern for lifelong fitness. And if you don’t make it _15___, kids are never going to keep it up.

根据短文内容，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
__【小题1】__ Scientists and experts have proved the uniqueness of finger-prints and discovered that no exactly similar pattern is passed on from parents to children, though nobody knows why this is the case.
The ridge(隆起) structure on a person’s fingers does not change with growth and is not affected by surface injuries. Burns, cuts and other damage to the outer part of the skin will be replaced in time by new one, which bears a reproduction of the original pattern. __【小题2】_ Some criminals make use of this fact to remove their own finger-prints but this is a dangerous and rare step to take.
Finger-prints can be made very easily with printer’s ink. They can be recorded easily. __【小题3】_ Because of the simplicity and economy of this system, finger-prints have often been used as a method of solving criminal case. A suspected man may deny a charge but this may be in vain. __【小题4】_ When a suspect leaves finger-prints behind at the scene of a crime, they are difficult to detect(察觉) with the naked eye. __【小题5】__ Some of the marks found are incomplete but identification is possible if a print of a quarter of an inch square can be obtained.

I know what you’re thinking: pizza? For breakfast? But the truth is that you can have last night’s leftovers in the morning if you want to.
I know lots of women who don’t have breakfast, and they have many different excuses for doing it. Some say they don’t have time, others think they’re “saving” calories（卡路里）, still others just don’t like breakfast food.
But eating in the morning is very important when you’re trying to lose weight. Eating just about anything from 300 to 400 calories would be better than nothing at all.
Breakfast is one meal I never miss, and the same goes for most weight loss success stories. Research shows that eating breakfast keeps you from overeating later in the day. Researchers found that those who don’t have breakfast have a bigger chance of gaining weight than those who regularly have a morning meal.
So eat something in the morning, anything. I know plenty of friends who end up having no breakfast altogether, and have just coffee or orange juice. I say, try heating up last night’s leftovers-it may sound crazy, but if it works for you, do it! I find if I tell myself, “You can always eat it tomorrow,”I put away the leftovers instead of eating more that night. Try it…you may save yourself some pre-bedtime calories. And watch your body gain the fat-burning effects.
【小题1】The word “leftovers” in Paragraph 1 probably means __________.

Notice
Dear Degree-doing International Students,
According to the University’s regulations governing the Curriculums (课程) of General Education, the curriculum-choosing procedures (程序) are as follows:
Who
All degree-doing international students are required to choose the curriculums related to Chinese Language and Culture. Refer to Item 3 for different arrangements for undergraduate students (本科生) ,master and doctor students.
What curriculum to choose
You are required to choose two curriculums related to Chinese Language and Culture that suit your own level and program. The curriculum consists of Elementary Chinese, Intermediate （中级的）Chinese, and Chinese Culture (Taught in Chinese and English ). Please refer to Attachment 1 for details.
How many credits
You are required to complete 6 credits for each curriculum within a term.
When and How
A. Undergraduate students: you are required to complete the curriculum selection process (The system will be reopened next week) by 5:00 p.m. on June 22, 2013. About how to choose the courses, you can refer to Attachment 2 (It is in Chinese; turn to your Chinese friends or teachers for help if you cannot follow the procedures of the attachment) for the instructions.
B. Master and Doctor Students: you won’t have to complete the curriculum selection until early September; please wait for further notice on the arrangement.
Your cooperation will be highly appreciated.
Attachment 1: Chinese Language & Culture for International Students
Attachment 2: Handbook for Curriculum Selection
School of International Education
Chongqing University
June 13, 2013
【小题1】This notice is mainly about _______.

【小题1】What you have just read is a _______.

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www. NewYorkMint. com
【小题1】What is stressed in the ad?