For most of the day construction worker Sidney Smith and his brother – in – law Joseph Chambers had been   21  along the banks of Lake Waco with little   22 . Chambers suggested they go home, but Smith　33　　that there were still several hours of daylight　24　　and there was one other place they might try a bit longer before 　25　.

Smith drove his pickup（小货车）a couple of miles along the　26　road to get to the other side of the lake. This road, in the truest sense, was a path wagging in the heavy　27　area. Even with the sun still high in the cloudless sky, the　28　of trees formed a leafy　29　over the road and it suddenly seemed 　30　in the evening.

“A guy could get lost and nobody would ever find him,” said Chambers.

Smith smiled, “We’re　31　there.” He said. A few seconds later, the smile was 　32　　from his face.

“What the hell is that?”

　　He braked to a stop. Less than twenty feet away was what appeared to be a  33 .

　　For several minutes the two men sat in the pickup　34　to decide whether they had happened to　35　someone’s bad practical joke or something far more serious. Smith with his brother-in-law got out of the pickup and 　36　walked towards that thing some distance before them.

It was a young man who was already dead. They had got to tell　37　. Back into the pickup, Smith backed the pickup down the road　38　he could turn around, then　39　back. With the dead young man still on his mind, Smith felt as if he was going to be sick. God, how he　40　　they had given up fishing and gone home early.

For most of the day construction worker Sidney Smith and his brother – in – law Joseph Chambers had been   21  along the banks of Lake Waco with little   22 . Chambers suggested they go home, but Smith　33　　that there were still several hours of daylight　24　　and there was one other place they might try a bit longer before 　25　.
Smith drove his pickup（小货车）a couple of miles along the　26　road to get to the other side of the lake. This road, in the truest sense, was a path wagging in the heavy　27　area. Even with the sun still high in the cloudless sky, the　28　of trees formed a leafy　29　over the road and it suddenly seemed 　30　in the evening.
“A guy could get lost and nobody would ever find him,” said Chambers.
Smith smiled, “We’re　31　there.” He said. A few seconds later, the smile was 　32　　from his face.
“What the hell is that?”
　　He braked to a stop. Less than twenty feet away was what appeared to be a  33 .
　　For several minutes the two men sat in the pickup　34　to decide whether they had happened to　35　someone’s bad practical joke or something far more serious. Smith with his brother-in-law got out of the pickup and 　36　walked towards that thing some distance before them.
It was a young man who was already dead. They had got to tell　37　. Back into the pickup, Smith backed the pickup down the road　38　he could turn around, then　39　back. With the dead young man still on his mind, Smith felt as if he was going to be sick. God, how he　40　　they had given up fishing and gone home early.

Scientists are closely concerned with the structure of buildings and with the quality of building materials． The World health Organization （WHO) observes that the introduction of air conditioning and energy conservation （保护) measures have been accompanied by growing problems of indoor air quality． Some pollutants arise from insulation （隔音) products, some from moving cars, and others from modern housing materials． As many Europeans spend up to 90% of their lives in buildings, the health effects of the indoor climate are very important．

　　Some construction materials, including fiberboard, insulation foams and certain glues for man-made wood floor boards, for example, give out organic products such as formaldehyde （甲醛)． Heat and humidity increase the release of formaldehyde and the gas seriously harms the eyes． Paint, lacquer, etc． can also release dangerous gas into indoor air．

　　Construction materials can cause serious damage, especially when they contain asbestos（石棉）． Asbestos is naturally present in rock formations worldwide． It belongs to a family of mineral substances made up of solid, non-combustible（非易燃品） fiber． These properties make asbestos a highly sought-after construction material． As early as 1931, however, public health officers in the United Kingdom revealed the connection between breathing in asbestos dust and such diseases as lung cancer．

　　The land on which a building is sited may also contribute to pollution． Some kinds of granite or similar rocks contain traces of radium． As it breaks down, this naturally radioactive element produces some kind of radioactive gas that goes through tiny cracks in walls, floors and building materials, and makes its way into the building and the rooms． The better the homes are insulated, the more is the dangerous gas in indoor air． The main effect of this dangerous gas on health is to increase the risk of lung cancer．

1.What is the main idea of the passage?

    A．Some building materials pollute indoor air．

    B．Some factors cause indoor air pollution．

    C．Asbestos can cause lung cancer．

    D．The land on which houses are built contributes to indoor pollution．

2.Why are Europeans particularly concerned with building materials?

    A．Lots of building materials there are radioactive．

    B．They stay home up to 90% of their lives．

    C．They have a high rate of lung cancer．

    D．They spend most of their time indoors．

3.Why is asbestos a sought-after building material?

    A．It is a kind of insulation foam．

    B．Asbestos will not give out dangerous gas．

    C．This material is not easy to catch fire．

    D．It is rarely present in rock formations．

4.Why should we be careful about the land on which a building is to be sited?

    A．To determine whether the land is firm enough for a building to be sited on．

    B．To make sure that the land contains no radioactive material．

    C．To make certain that the land releases no formaldehyde or other gases．

    D．To check whether it contains any combustible materials．

.

第二节：完形填空（共20小题；每小题1.5分，共30分）

阅读下面短文，掌握其大意，然后从各题的A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

I stopped to let the car cool 　36　and to study the map. I had expected to be near my destination（目的地） by now, but everything still seemed 　37　to me. I was only five when my father had 　38　me abroad, and that was eighteen years 　39　. When my mother had 　40　after a car accident, he didn’t quickly 　41　from the shock and loneliness. Everything around him was full of her 　42　, continually reopening the wound. 　43　he decided to go abroad. In the new country he paid much attention to 　44　a new life for the two of us, 　45　he gradually forgot the past. He did not marry again, and I was 　46　without a woman’s care, but I lacked 　47　, for he was both father and mother to me. He always 　48　to go back one day and see old friends again and to visit my mother’s 　49　. He became ill for a few months 　50　we planned to go and, when he knew he was 　51　, he made me promise to go on my own.

　　I 　52　a car the day before landing and bought a map, 　53　I found most helpful on the last stage. My father had described over and over again what we could see on the way there, so I was pretty 　54　that I could find it. Well, I had been wrong, for I was now 　55　.

　　36. A. up　　　　　　　B. off　　　　　 C. of　　　　　　　　D. to

　　37. A. unfamiliar　　　 B. similar　　　　C. unusual　　　　　 D. familiar

　　38. A. brought　　　　　B. carried　　　　C. taken　　　　　　D. fetched

　　39. A. later　　　　　　 B. since　　　　 C. then　　　　　   D. ago

　　40. A. been disabled　　B. died　　　　  C. gone up　　　　　D. passed by

　　41. A. return　　　　　 B. make　　　　 C. go back　　　　  D. recover

　　42. A. presence　　　　 B. absence　　　 C. arrival　　　　　 D. show

　　43. A. Since　　　　　 B. For　　　　　 C. So　　　　　　　D. Before

　　44. A. earning　　　　　B. starting　　　 C having　　　　　　D. opening

　　45. A. in case　　　　　B. so that　　　　 C. so long　　　　 D. so much

　　46. A. brought up 　　　B. taken up 　　　C. brought out 　　  D. taken off

　　47. A. anything　　　 B. nothing　　　　C. everything　　　  D. something

　　48. A. imagined 　　　 B. supposed　　　 C. meant 　　　　　D. asked

　　49. A. house　　　　　 B. room　　　　　C. church　　　　　 D. grave

　　50. A. before　　　　　 B. after　　　　　C. until　　　　　　 D. as

　　51. A. lying　　　　　  B. dying　　　　 C. helping 　　　　 D. living

　　52. A. bought　　　　　 B. lent　　　　　 C. borrowed　　　　D. hired

　　53. A. what　　　　　　B. that 　　　　　C. how 　　　　　　D. which

　　54. A. sad　　　　　 B. happy　　　　  C. sure　　　　　　 D. interested

　　55. A. away　　　　　　B. out　　　　　 C. gone　　　　　　D. lost

For most of the day construction worker Sidney Smith and his brother – in – law Joseph Chambers had been   21   along the banks of Lake Waco with little   22  . Chambers suggested they go home, but Smith 　33　　that there were still several hours of daylight 　24　　and there was one other place they might try a bit longer before 　25　.

Smith drove his pickup（小货车）a couple of miles along the　26　road to get to the other side of the lake. This road, in the truest sense, was a path wagging in the heavy 　27　area. Even with the sun still high in the cloudless sky, the 　28　of trees formed a leafy　29　over the road and it suddenly seemed 　30　in the evening.

“A guy could get lost and nobody would ever find him,” said Chambers.

Smith smiled, “We’re 　31　there.” He said. A few seconds later, the smile was 　32　　from his face.

“What the hell is that?”

　　He braked to a stop. Less than twenty feet away was what appeared to be a  33  .

　　For several minutes the two men sat in the pickup 　34　to decide whether they had happened to 　35　someone’s bad practical joke or something far more serious. Smith with his brother-in-law got out of the pickup and 　36　walked towards that thing some distance before them.

It was a young man who was already dead. They had got to tell 　37　. Back into the pickup, Smith backed the pickup down the road 　38　he could turn around, then 　39　back. With the dead young man still on his mind, Smith felt as if he was going to be sick. God, how he　40　　they had given up fishing and gone home early.

A．playing　   B．boating　　     C．fishing　　　　      D．walking

A．failure　       B．success　  C．disappointment D．interest

A．quarreled　 B．argued　      C．reasoned　      D．shouted

A．remaining　 B．staying　　     C．keeping　　    D．leaving

A．starting off　B．running out　   C．sending away　       D．giving up

A．winding 　 B．widening　       C．leading　　　  D．blocking

A．grassed 　　B．wooded　　　 C．iced　　　　   D．snowed

A．trunks　　　B．shadow　　     C．shade　　　　 D．shape

A．hat　　　　B．umbrella　 C．sheet　　　     D．overcoat

A．foggy　　 B．late　 　  C．early　　 D．rainy

A．almost 　　B．already　　     C．only　　　      D．fairly

A．escaped　　B．lost　 　　　C．gone　　　       D．missed

A．body　　　B．trap　 　　　 C．pile　　　　   D．stream

A．talking 　　B．hoping 　　 C．wanting　　    D．trying

A．come across B．turn out　　  C．bring about　   D．make up

A．loudly　　　B．quietly　　  C．quickly　　　  D．slowly

A．everybody　 B．somebody　　C．anybody　　　 D．nobody

A．until　　　 B．before　　　  C．after　　　    D．when

A．turned 　　 B．ran　　　　　C．headed　　　 D．walked

A．expected　　B．hoped 　　 　C．wished　　　  D．prayed