填空：Years ago, doctors often said that pain was a normal part of life. In particular

回答题：

The Case of the Disappearing Fingerprints

One useful anti-cancer drug can effectively erase the whorls and other characteristic marks that give people their distinctive fingerprints. Losing__________（51）could become troublesome. A case released online in a letter by Annals of Oncology indicates how big a__________（52） of losing fingerprints is.

Eng-Huat Tan， a Singapore-based medical doctor describes a 62-year old man who has used capecitabine to __________（53）his nasopharyngeal cancer. After three years on the__________（54）， the patient decided to visit U. S. relatives last December. But he was stopped by U. S. customs officials __________（55）4 hours after entering the country when those officials couldn"t get fingerprints from the man. There were no distinctive swirly__________（56） appearing from his index finger.

U.S. customs has been fingerprinting incoming foreign visitors for years， Tan says. Their index fingers are__________（57） and screened against digital files of the fingerprints of bad guys-terrorists and potential criminals that our federal guardians have been tasked with keeping out of the country. Unfortunately， for the Singaporean travelers， one potential__________（58）effect of his drug treatment is a smoothing of the tissue on the finger pads. __________（59）， no fingerprints.

"It is uncertain when fingerprint loss will__________（60） to take place in patients who are taking eapecitabine，" Tan points out. So he cautions any physicians who__________（61）the drug to provide their patients with a doctor"s note pointing out that their medicine may cause fingerprints to disappear.

Eventually， the Singapore traveler made it into the United States. I guess the name on his passport didn"t raise any red flags. But he"s-also now got the explanatory doctor"s note——and won"t leave home __________（62） it.

By the way， maybe the Food and Drug Administration， __________（63） approved use of the drug 11 years ago， should consider __________ （64） its list of side effects associated with this medi-cine. The current list does note that patients may experience vomiting， stomach pain and some other side effects. But no where __________（65） it mention the potential for loss of fingerprints.

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A.him

B.her

C.them

D.he

ad tried.He made a (1)of wings from chicken feathers and fixed them to his shoulders.Then he jumped om a tall building.As you can imagine, he did not fly very far.(2) he fell to the ground and broke several bones.The first real attempt at flying took place in France in 1783.The two Mongolian brothers knew that hot air rose.If they could

fill a large balloon(3)hot air, they thought it would rise into the air and fly.They were right.They made a very large hot air balloon of cloth and paper.It measured ten meters it diameter.They filled it with hot air and the balloon got two hundred meters into the air.It fell into earth about three kilometers away.

At the next attempt, they (4) passengers use a bal loon to rise into the air and fly.We do not know what the passengers fell about the trip as they were a cock, a duck, and a sheep But we (5) know that the trip lasted eight minutes and the animals landed safely.(完型填空)

A.Instead

B.Pair

C.Do

D.Arranged

E.With

选词填空：The method for making beer has changed over time. Hops (啤酒花)，for example, which many a modern beerits bitter flavor, are a 26 recent additions to the beverage. Thiswas mentioned in reference to brewing in the ninth century. Now, researchershave found a 27 ingredient in residue (残留物) from 5000-year-old beer brewingequipment. While excavating two pits at a site in thecentral plains of China, scientists discovered pottery fragments from pots,funnels, amphorae, and stoves (stove fragment pictured). The different shapesof the containers 28 theywere used to brew, filter, and store beer—they may be ancient “beer-making tools,” and the earliest 29 evidence of beer brewing in China, the researchers report online today in theProceedings of the National Academy of Sciences.To30 thathypothesis, the team examined the yellowish, dried 31 insidethe vessels. The majority of the grains—about 80%—were from cereal cropslike barley (大麦), andabout 10% were bits of roots, 32 lily,which would have sweetened the brew, the scientists say. Barley was anunexpected find: The crop was domesticated in western Eurasia and didn’t becomea 33 food incentral China until about 2000 years ago, according to the researchers. basedon that timing, they suggest barley may have 34 in theregion not as food, but as 35 material forbeerbrewing.

A) arrived

B) consuming

C) direct

D) exclusively

E) including

F) inform

G) raw

H) reached

I) relatively

J) remains

K) resources

L) staple

M) suggest

N) surprising

O) test

ertain factors in our day-to-day lives: with stress, with smoking, with poor nutrition (营养), and with a (51) of exercise. Doctors and other health experts have been (52) the fact that we can often reduce the (53) of heart disease by paying more attention to these factors.

More and more people are realizing that there is a (54) between heart disease and the way they live. As a result of this new (55) , attitudes toward health are changing:In the past, people tend to think that it was sufficient for good health to have a good doctor who could be (56) on to know exactly what to do when they became ill. (57) they are realizing that merely receiving the best treatment (58) illness or injury "is not enough. They are learning that they must (59) more responsibility for their own health. Today many people are changing their dietary (60) and eating food with less fat and cholesterol(胆固醇). Many are paying more attention to reducing (61) in their lives. The number of smokers in the United States is now far below the level of twenty years ago because many people succeed in breaking the habit and as fewer people (62) it up. More and more are aware of the (63) of regular exercise like walking, running, or swimming, some have begun to walk or ride bicycles to work instead of made. Millions have become members of health clubs and have made health clubs one of the fastest growing businesses in the United States today. And now the (64) effects of these changing attitudes and behaviors are beginning to appear: a(n) (65) decrease in deaths from heart disease.

(51)

A．shortage

B．failure

C．plenty

D．lack

A.fter

B.efore

C.ago

D.later

填空：Nowadays, is it possible to tell a person's class just by looking at him？ Physical details __1__ tell us about health, diet and type of work done. A hundred years ago the working class very often lookd unhealthy, small and were either too thin or too fat. The upper classes were often __2__, sporting types who were used to a good diet and looked healthy. Today living and working conditions have improved, and such __3__ would no longer be so true.The clothes people choose to wear, however, do provide information about their __4__. The most obvious way in which is for the amount of money spent on them. Expensive clothes look expensive and show their wearer had money. Clothes can provide other __5__ as well. The upper classes __6__ to be less interested in fashion and wear good quality clothes in non-bright colours, made of natural material like wool, leather or cotton. Lower working class people often choose clothes in bright colours, made of man-made material. A sociological explanation for this would be that color and interest are mssing from their lives, and therefore any opportunity to introduce this is __7__.Clothes are __8__ at a price within most people's reach. New clothes make the wearer feel good, and show some __9__ of wealth to the outside world. Today some new fashions are started by the lower working class people who want to look __10__ and feel important. They want people to look at them.

A) available

B) background

C) different

D) tall

E) totally

F) taken

G) descriptions

H) degree

I) clues

J) alone

K) appear

L) consider

M) full

N) hobby

O)fetched