问题
单项选择题 A1/A2型题
不符合原发性肺动脉高压的是（）
A.肺动脉楔压和左心房压经常升高
B.羊水栓塞是一种假设的病原学机制
C.肺动脉壁上弹力组织呈碎片状，提示新生儿期以后才发生肺动脉压不正常
D.复发性多发肺栓塞造成肺动脉高压，与原发性肺动脉高压难以鉴别
E.肺血管阻力经常等于或超过全身血管阻力
答案
参考答案：A
搜题请搜索小程序“爱下问搜题”
不符合原发性肺动脉高压的是（）
A.肺动脉楔压和左心房压经常升高
B.羊水栓塞是一种假设的病原学机制
C.肺动脉壁上弹力组织呈碎片状，提示新生儿期以后才发生肺动脉压不正常
D.复发性多发肺栓塞造成肺动脉高压，与原发性肺动脉高压难以鉴别
E.肺血管阻力经常等于或超过全身血管阻力
参考答案：A
完形填空（共20小题；每小题1分，满分20分） 阅读下列短文，从短文后所给各题的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 One day a wealthy family went on a trip to the countryside. The father wanted to 36 his son how 37 people live, 38 they spent a day and a night in the farm of a very poor 39 .When they got back from their trip the father asked his son, “My dear son, how was the 40 ?” “very 41 , Dad!” answered the boy. “Did you see how poor people live?” the father asked. “Yeah!” answered the son. “And what did you learn?” asked the father. The son answered, “I saw that we have a dog at home, and they have four. We have a 42 that reaches to the middle of the garden and they have a stream that has no 43 . We have imported lamps(进口灯具) in the garden and they have the 44 . Our patio(天井) reaches to the front yard, 45 they have a whole horizon(旷野).” When the little boy was 46 , his father was speechless. His son 47 , “Thanks Dad 48 showing me how 49 we are!” Isn’t it true that it all depends 50 the 51 you look at things? If you have love, friends, humor and a positive attitude(乐观的态度) 52 life you’ve got everything! You can’t buy 53 of these things, 54 still you can have all the material possessions(财富) you can imagine, provisions(储备) for the future, etc. But if you are poor of spirit, you have nothing! Attitude is 55 ! Make a decision to have a good, positive and productive attitude every day!
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