第二节完形填空(共20小题;每小题1分,满分20分)
阅读下面短文,掌握其大意,然后从36~55各题所给的四个选项(A、B、C和D)中选出最佳选项,并在答题卡上将该项涂黑。
Last night, I was about to pull out of the parking lot when I noticed a hitchhiker (搭便车的人). I know that picking up a hitchhiker can be   36  , but I want a try, as they may have a sincere need to reach their   37  . I rolled down my window and called the man to my car. I asked him where he was
38   and he told me that he needed a ride to his doctor’s office which would   39   in 15 minutes.
40   he got in he told me that the person who was supposed to drive him there didn’t appear. He continued to tell me that he is a   41   and goes out to sea for weeks at a time. He needs to take
42  for his nerves,   43  which, he told me, it would be impossible for him to work.
With some   44   driving we managed to get there in about ten minutes. I told him I would wait and bring him back. He   45   me and said he should be back only in fifteen minutes.
Shortly after, he came back to tell me that the doctor was still with other   46  and it was going to take a while  47  . I told him that I was going to grab a coffee while I   48   . But it ended up taking about forty-five minutes,   49   we had a bit more time than   50  .
Afterwards he got back in my car and  tried his hardest to   51   for keeping me waiting so long. I tried my best to make him feel at   52   and drove him back to where I had picked him up. Again he   53   his thanks and we said our good-byes.
I feel that the universe or God always   54   us with what we need. Maybe God did put him in my path. In his case it was a   55  , in mine the opportunity to help someone else.
36. A. pleasing                     B. helpful                         C. dangerous                 D. surprising
37. A. home                  B. destination                C. office                       D. clinic[
38. A. coming               B. leaving                     C. living                       D. heading
39. A. close                  B. open                        C. end                          D. stay
40. A. Once                  B. Since                       C. Before                            D. While
41. A. doctor                B. salesman                  C. fisherman                 D. postman
42. A. rest                    B. medicine                  C. temperature                     D. advice
43. A. without               B. with                         C. of                               D. for
44. A. careful                B. exciting                   C. quick                       D. relaxing
45. A. praised               B. thanked                    C. encouraged               D. refused
46. A. relatives                 B. patients                    C. guests                      D. nurses
47. A. later                   B. sooner                      C. faster                       D. longer
48. A. waited                B. visited                      C. examined                 D. drove
49. A. turning up           B. taking out                 C. making up                D. turning out
50. A. promised            B. suggested                 C. limited                        D. expected
51. A. explain               B. excuse                      C. apologize                 D. forgive
52. A. rest                    B. safety                       C. ease                         D. sorrow
53. A. expressed            B. supplied                   C. announced                D. exchanged
54. A. offers                 B. provides                   C. combines                  D. connects
55. A. car                            B. treatment                  C. gift                          D. Ride

People being tested for radiation exposure

The crisis at the damaged Fukushima Dai-Ichi Nuclear Power Station in northern Japan has raised worries about radiation risks. We spoke Tuesday with Jonathan Links, an expert in radiation health sciences. He is a professor at the Johns Hopkins Bloomberg School of Public Health in Maryland.
Professor Links says workers within the nuclear plant are the only people at risk of extremely high doses of radiation.
JONATHAN LINKS: "Of course, we don't know what doses they've received, but the only persons at risk of acute radiation effects are the workers."
For other people, he says, there may be a long-term worry. People can get cancer from low doses of ionizing radiation, the kind released in a nuclear accident.
Professor Links says scientists can use computers to quickly model where radioactive material has blown and settled. Then they measure how large an area is contaminated. He says if the situation is serious enough, officials could take steps like telling people not to eat locally grown food or drink the water.
JONATHAN LINKS: "But that would only be the case if there was a significant release and, because of wind direction, the radioactive material was blown over the area, and then settled out of the air into and onto water, plants, fruits and vegetables."
The reactors at Fukushima are on the Pacific coast. But Professor Links says people should not worry about any radioactive material leaking into the ocean.
JONATHAN LINKS: "Even in a worst-case scenario accident, the sea provides a very high degree of dilution. So the concentration of radioactivity in the seawater would still be quite low."
Japan is the only country to have had atomic bombs dropped on it. That memory from World War Two would create a stronger "psychological sensitivity" to radiation exposure, Professors Links says.
Next month is the twenty-fifth anniversary of the explosion and fire that destroyed a reactor at Chernobyl in Ukraine. The nineteen eighty-six event was the world's worst accident in the nuclear power industry.
A new United Nations report says more than six thousand cases of thyroid cancer have been found. These are in people who were children in affected areas of Belarus, Russia and Ukraine. The report says that by two thousand five the cancers had resulted in fifteen deaths.
The cancers were largely caused by drinking contaminated milk. The milk came from cows that ate grass where radioactive material had fallen.
To get the latest updates, go to www.unsv.com.
Contributing: James Brooke
【小题1】The passage mainly tells us __________.

A.What measures the Japan Government takes to solve the nuclear crisis .
B.Worries and influences caused by the nuclear crisis .
C.With great efforts of scientists , the Japan Government has put the nuclear crisis under control .
D.To explain that the nuclear crisis has less effect on its neighboring countries.
【小题2】Which of the following is NOT the influences caused by the leak of Fukushima Dai-Ichi Nuclear Power Station?
A.Workers at the nuclear station are suffering the risk of death .
B.People can get cancer from low doses of ionizing radiation, the kind released in a nuclear accident.
C.The radioactive material may be blown over the area causing the pollution to water .
D.The concentration of radioactivity in the seawater can not be diluted.
【小题3】What’s the meaning of the underlined word “dilution”?
A.chemicalB.salt C.dissolutionD.elimination
【小题4】According to the passage which of the following is not TRUE ?
A.Water people drink ,food and vegetables people eat may be polluted by nuclear radiation .
B.Japan is the only country to have had atomic bombs dropped on it.
C.You can go to www.unsv.com. to get the latest news .
D.The nuclear accident in Japan is the worst in the nuclear power industry.

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