Ostriches(鸵鸟) have been said to be so stupid that they react to danger by burying their heads in sand. This belief caused the popular phrases to be born: play the ostrich. It’s often used to describe people ________ refuse to face painful facts. They prefer to ignore the truth. It is like children sticking their fingers in the ears
________ crying, “I can’t hear you!”
But do ostriches really bury their heads in sand when they are in danger? The answer is no for sure! _______ ostriches are flightless(不会飞的) birds, they can run as fast as 40 miles per hour. So, if they find
_______ in danger, they will run very fast.
It’s a false statement we’ve thought of as ________ truth for long. So, how did the phrase “play the ostrich” come from? Well,
______ fact, ostriches swallow sand and pebbles(鹅卵石) to help grind(磨碎) food in their stomachs. This means they have to bend
_______ and put their heads into sand to collect pebbles. That’s
_______ a false statement was born
D
Is a recently discovered hormone the reason why folks who lose weight can’t keep it off?
Like millions of other fat people, at 530 inches high, more than 300 pounds, Carnie Wilson was not just fat. After trying all sort of diets that didn’t work,
she has to go to the stomach – bypass surgery (胃部迂回手术), ie, have most of her stomach sewed up, only leaving tiny room to hold several tablespoonfuls at most. Result: she simply couldn’t eat the way she used to. In three years, Wilson is one third of her former weight.
Wilson’s experience is not all that unusual, and while doctors still aren’t exactly sure what is going on, a report in last week’s Journal of Medicine offers an explanation. The loss of appetite in bypass patients may be linked to a recently discovered hormone called ghrelin. Not only that, ghrelin may turn out to be one reason we feel hungry and it’s hare for didters to keep weight off.
Nowadays, researchers are careful to stress only what they know for sure. For the three conclusions, the leading Dr. David of the University of Washington says, “I feel very solid about two of them.” The first is that ghrelin levels in the bloodstream rise significantly before meals and drop afterward. The second conclusion is that ghrelin levels are higher on average in people who have lost weight from dieting.
Dr. David is less sure of the third conclusion, that bypass patients have only a quarter as much ghrelin as most people of normal weight. After all, ghrelin is produced by cells in the stomach. Years ago, leptin, a hormone was found as an appetite suppressant (食物抑制剂). But after years of trying, it had to be given up.
What doctor
s suspect is that both leptin and ghrelin are part of a complex system of brain and body chemicals that govern weight and appetite. That does not mena pharmaceutical (药物的) weight control is forever out of the question. “In the next ten years, we will be able to develop new drugs to help people lose weight healthily and effectively.”
47．What can we learn about ghrelin according to the passage?
A．After meals ghrelin levels are higher in the bloodstream.
B．People who have lost weight have less ghreilin in their body.
C．Without ghrelin, people are really difficult to lose weight.
D．Ghrelin is something produced by cells in the stomach.
48．What is Dr. David not sure?
A．pharmaceutical weight control is impossible.
B．There is less ghrelin in the bypass patients.
C．new drugs will be developed in 10 years.
D．ghrelin levels are higher in people on diet.
49．In fact, people’s weight and appetite are controlled by
A．ghrelin and leptin B．hormone and medicine
C．brain and body chemicals D．stomach and food
50．What can we infer from the passage?
A．People with a lower ghrelin level go hungry easily.
B．Doctors managed to use leption to control the appetite.
C．Doctors are optimistic about how to lose weight healthily.
D．The loss of appetite in bypass aptient is linked to leptin
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。
Choosing the right job is probably one of the most important decisions we have to make in life, and it is frequently one of the hardest decisions we have to make. One important question that you might ask yourself is: “How do I get a good job?” 71 .
There are people who can answer an insignificant advertisement in the local paper and land the best job in the world; others write to all sorts of places all over the country, and never seem to get a reply at all. Still others believe that the in person, door-to-door approach is by far the best way to get a job; and then there are those who, through no active decision of their own, just seem to be in the right place at the right time. ___72____. He used to spend a lot of his free time down by the sea watching the tall ships, but never thinking that he might one day sail one of them. His father was a farmer, and being a sailor could never be anything for the boy but an idle dream. One day, on his usual wandering, he heard the captain of the ship complaining that he could not sail because one member of his crew was sick. Without stopping to think, the lad(少年) offered to take his place. ___73___.
__74__. If the lad had gone home to ponder（考虑）his decision for a week, he may have missed his chance. It is one thing to be offered an opportunity; it is another thing to take it and use it well.
Sometimes we hear stories about people who break all the rules and still seem to land plum jobs（美差）. When you go for a job interview or fill out an application, you are expected to say nice things about the company to which you are applying. ___75___. And within a year this person had become general manger of the company.
| A．This story also illustrates the importance of seizing an opportunity when it presents itself. |
| B．People find jobs in an infinite number of ways. |
| C．it’s almost impossible to find a good job by answering advertisement in newspapers |
| D．Take for example the young man who wanted to be a sailor. |
E．But there was one person who landed 
an excellent job by telling the interviewer all the company’s faults.
F．He spent the rest of his life happily sailing the ships he had always loved.
G
．It is very important to seize an
opportunity when it presents itself.
Complete the following passage by filling in each blank with one word that best fits the context.
He always rose early to enjoy at least two hours of staying alone in the house before the 48 of the family came down. In winter he spent most of the time reading. In summer he liked to get out of doors to work in the garden or to take the dog 49 a walk in the neighboring woods and fields. 50 the weather was like, there was plenty for him to do. He wrote book reviews regularly for two of the national weeklies. He worked hard 51 his special subject, Indian history, and was thus one of the world experts on it; he collected modern abstract paintings and so had a circle of friends among artists; there was hardly anything he did not know about traditional jazz and he often entertained 52 Britain and American jazz musicians. He was a good 53 and knew a lot about French and German food. His family admired him and in a sense he was spoiled by them. At first glance you would have 54 him for a retired army officer--- his hair was cut short, he was very particular about his clothes, 55 were always clean and neat . He hardly watched TV, but enjoyed a good film and an occasional evening at the theater.
对话填空 （满分10分）
请认真阅读下列对话，并根据各题所给的首字母的提示，在答题卡右栏中标有题目的横线上，写出一个英语单词的完整、正确的形式，使对话通顺。
| --- Excuse me, Madam, but I’m writing a report on what people prefer to do on holiday. Do you mind if I ask you a few questions? --- No, not at all. Please go （76） a_______. --- How often do you go on holiday? --- I usually have two weeks’ holiday a year. --- And what do you prefer to do when you are on holiday? --- Well, I don’t usually visit my family. We live quite （77） c_____ and I can see them any time. But I do like to visit museums, （78） e_____ if there is a special exhibition on. I don’t like to stay at home, though my parents do. （79） I________, I prefer to get away from the city and just （80） e________ the peace of the country. You know, just sit under a tree, listen to the birds in the morning, or maybe go walking over the hills. --- Have you ever （81） t_________ abroad? --- No, I haven’t .It’s too （82） e__________ for me. But my husband loves to visit the coast, so if the （83） w_________ is good we often go swimming in the sea, or maybe just lie on the （84） b________ and bathe in the sun. --- OK. Well, thank you very much for your time. --- You are （85） w_________. |
（76）_________ （77）_________ （78）_________ （79）_________ （80）_________ （81）_________ （82）_________ （83）_________ （84）_________ （85）________ |
The hospital burn unit is a popular place on the day after Thanksgiving. I found that out three years ago, when my 18-month-old daughter touched a radiator pipe while playing around our friends' farmhouse. Instead of feasting on leftover stuffing, I rushed my child as she screamed to hospital. Instead of getting a jump on my Christmas shopping, I learned how to take care of second-degree burns.
Our story had a happy ending. With weeks of twice-daily treatments at Mommy and Papa's kitchen-table burn clinic, my daughter's hands healed. But other children we saw at the outpatient burn clinic weren't so lucky. I saw hands _____________________, a mouth that would never smile straight, a scalp that would never grow hair. All the parents had stories of accidents as easy as ours: a cup of tea knocked from a side table, a tumble（摔倒）into a space heater. "Heaters and soup," one veteran nurse told me at the hospital. "That's all it is. Heaters and soup. "
Most of the injuries were to hands and wrists, and most came from contact with hot liquids or from touching hot objects. Not only do small children not realize the danger posed by hot objects; their skin is much thinner than that of adults. They burn more quickly, and the burns tend to be deeper and more severe.
Traditional fire safety education focused on preventing fires. The number of children injured by playing with fire has declined substantially when the Consumer Product Safety Commission required that cigarette lighters be child-resistant. "We know people know about smoke alarms," says Chrissy, program manager for Safe Kids USA, a nonprofit that works to reduce childhood injuries. Now, fire safety experts hope that public education efforts will turn to burns that can be just as terrible as injuries caused by flame.
1. Which sentence in the passage is the closest in meaning to the following one?
People used to be warned of the fire burns.
__________________________________________________________________________
2. Fill in the blank in Paragraph 3 with a proper sentence．（within 10 words）
__________________________________________________________________________
3. What is the best title for this passage? （within 10 words）
__________________________________________________________________________
4. For what purpose does the author mention “a cup of tea” or “a tumble into a space heater” in Paragraph 2? （within 10 words）
__________________________________________________________________________
5. Translate the underlined sentence in the last paragraph into Chinese．
__________________________________________________________________________
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