问题 单项选择题

一肺病患者平静状态下呼吸室内空气时测定的血气分析显示Pa0258mmHg,吸入浓度为40%的氧气后Pa0261mmHg,PaCO2正常。该患者最不可能的情况是()

A.特发性肺纤维化

B.肺不张

C.大叶性肺炎

D.心源性肺水肿

E.肺动静脉瘘

答案

参考答案:A

完形填空

III、完型填空(共30分,每小题1.5分)

阅读短文,根据内容,从第36-55小题所给的A、B、C、D四个选项中,选择最佳选项。

Sam backed his car out of the garage and drove two blocks to the highway. It 36 from the suburbs into Central City. Immediately he joined the steam of early-morning 37 that was flowing towards town. As he drove, he 38 Leon Poole. Poole was an odd man, clever in some ways, very stupid in 39. Poole had been a respectable 40 in a town near Central City. He had arranged with another man to 41 the bank at a time when an unusually large amount of cash was being held there. The other man had walked into the bank, waved a 42 at Poole, who was on duty, and taken the 43 . Only three men had known when the money would be there, so it was 44 that someone inside the bank must have 45 the robbery. Sam, the detective in 46 of the case, questioned Poole and the others, and released them, but had them all 47 closely. Two days later Poole, thinking he was 48 under suspicion(怀疑), arranged a meeting with the actual robber, who was a known criminal. The 49 arrested the robber and got a confession(坦白) from him. He 50 Poole as the man who had planned the whole thing.

The three officers who went to 51 the fat, soft, bank clerk didn’t expect trouble. 52 Leon Poole turned out to have a gun, and 53 it when they knocked at his door. His 54 hit one of the officers in the arm. 55 they had gone in after him, shooting.

36.A. led B. escaped      C. jumped      D. suffered

37.A. airline   B. traffic C. exercise      D. train

38.A. dealt with     B. talked with C. thought of  D. met with

39.A. rest       B. mind   C. action D. others

40.A. salesman       B. shop assistant     C. bank clerk  D. sales manager

41.A. defend   B. protect       C. rob     D. damaged

42.A. pole      B. finger C. stick   D. gun

43.A. money   B. interest       C. counter      D. car

44.A. doubtful       B.obvious       C. uncertain    D. important

45.A. planned B. prevented   C. hidden       D. blamed

46.A. place     B. possession  C. charge D. search

47.A. followed       B. watched     C. stood  D. communicated

48.A. no longer      B. on earth     C. once again  D. all the time

49.A. clerk     B. army   C. police D. firefighter

50.A. owned   B. named C. directed      D. grasped

51.A. visit      B. frighten      C. invite  D. arrest

52.A. Since    B. Meanwhile C. But     D. Although

53.A. threw    B. fired   C. stole   D. hid

54.A. sound    B. strength      C. anger  D. bullet

55.A. Basically      B. Naturally    C. Namely      D. Comfortably

判断题