【文章內(nèi)容簡介】 ody (35) ______. Within a week, the patient has a dry cough, which might (36) ______ to shortness of breath. In 10% to 20% of cases, patients require (37) ______ ventilation to breathe. About % die from the disease. Symptoms (38) ______ begin in two to seven days, but some reports suggest it (39) ______ take as long as 10 days. Scientists are close to (40) ______ a lab test to diagnose SARS. In the meantime, it is diagnosed by its symptoms. There is no evidence (41) ______ antibiotics or antiviral medicines help, (42) ______ doctors can offer only supportive care. Patients with SARS are kept in isolation to reduce the risk of (43) ______. Scientists aren’t sure yet, but some researchers think it’s a (44) ______ discovered coronavirus, the family of viruses that cause some mon colds. Most cases appear to have been passed (45) ______ droplets expelled when infected patients cough or sneeze. Family members of infected people and medical workers who care (46) ______ them have been most likely to (47) ______ the illness. But recent developments in Hong Kong suggest that the (48) ______ might spread through air, or that the virus might (49) ______ for two to three hours on doorknobs or other (50) ______. Health experts say it is unlikely, though, that sharing an elevator briefly with an infected person would be enough to pass the virus. (31) A. detected B. caught C. disclosed D. revealed (32) A. but B. and C. or D. yet (33) A. time B. point C. aspect D. instance (34) A. from B. over C. upon D. with (35) A. hurt B. sore C. aches D. feelings (36) A. process B. advance C. progress D. convert (37) A. automatic B. artificial C. mechanical D. controlled (38) A. regularly B. ordinarily C. traditionally D. generally (39) A. will B. might C. should D. must (40) A. cultivating B. fostering C. developing D. designing (41) A. which B. that C. whether D. what (42) A. so B. but C. still D. yet (43) A. munication B. transportation C. transformation D. transmission (44) A. lately B. newborn C. newly D. renewed (45) A. under B. through C. beneath D. from (46) A. for B. over C. after D. about (47) A. acquire B. receive C. obtain D. contract (48) A. ailment B. illhealth C. disease D. infection (49) A. continue B. linger C. delay D. persist (50) A. exteriors B. outside C. surfaces D. coverings PART IV GRAMMER amp。VOCABULARY (15MIN) There are thirty sentences in this section. Beneath each sentence there are four words or phrases marked A, B, C and D. Choose one word or phrase that best pletes the sentences. Mark your answers on your answer sheet. 51. What a nice day! How about the three of us ______ a walk in the park nearby? A. to take B. take C. taking D. to be taking 52. If there were no subjunctive mood, English ______ much easier to learn. A. could have been B. would be C. will be D. would have been 53. She ______ fifty or so when I first met her at a conference. A. had been B. must be C. has been D. must have been 54. ______ the boss says, it is unreasonable to ask me to work overtime without pay. A. Whatever B. Whenever C. Whichever D. However 55. A new laptop costs about ______ of a secondhand one. A. the price of three times B. three times the price C. as much as the three times price D. three times more than the price 56. I was very interested in ______ she told me. A. all that B. all which C. all what D. that 57. We consider ______ he should have left without telling anyone beforehand. A. strange why B. it strange what C. it strange that D. that strange 58. It is going to be fine tomorrow. A. So is it. B. So it is. C. So it does. D. So does it. 59. Little ______ about her own safety, though she herself was in great danger. A. she cared B. she may care C. may she care D. did she care 60. The couple had no sooner got to the station ______ the coach left. A. when B. as C. until D. than 61. Aren’t you tired? I ______ you had done enough for today. A. should have thought B. must have thought C. might have thought