问题
单项选择题
| 男性，68岁。于夜间睡眠时突发呼吸困难，呈进行性加重，伴咳嗽，口唇发绀。既往有高血压病史20年，血压控制不佳。 |
该患者呼吸困难的原因是
A．支气管哮喘
B．肺栓塞
C．左心衰竭
D．右心衰竭
E．慢性支气管炎急性发作
答案
参考答案：C
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| 男性，68岁。于夜间睡眠时突发呼吸困难，呈进行性加重，伴咳嗽，口唇发绀。既往有高血压病史20年，血压控制不佳。 |
该患者呼吸困难的原因是
A．支气管哮喘
B．肺栓塞
C．左心衰竭
D．右心衰竭
E．慢性支气管炎急性发作
参考答案：C
| 完形填空。 | ||||
| A good friend of mine, Gabriel, had a tiny farm in a small town. He only had a cow and dreamed about having a(n) 1 farm. He looked at the horizon (地平线) every sunset and once he told his father, "I'd like to have that 2 over there?" His father 3 him to go and talk to the landowner to see 4 they could obtain the land. Gabriel replied, "But we don't have the 5 ." His father said, "Don't worry, go and talk to him." Several years have passed and now Gabriel not only 6 the land but a theme park that 7 several hundred cows, a small zoo, horse ride cabalgatas (马队), four-wheel motors and much more fun of the whole family 8 . A year ago, when the park was already 9 a huge number of tourists, Gabriel's wife Sarah had a dream. "I want to build the 10 cow in the world," she said. They called a friend, Manuel Hernandez, for this 11 . In three days he had plans for the whole project. Then they asked,"How much will it 12 ?" Manuel mentioned a big sum of money. " 13 will loan (借贷) us that quantity of money to build a cow," they thought, but the manager of the bank 14 them and their dreams. Last October, La Manuela, the biggest cow in the world was 15 to the public. It is 9 meters tall and 16 meters long. The cow 16 eats you...and you travel inside the cow learning how grass is changed into 17 . Moral of the story. If you can dream about it and you put all your 18 and foremost desire to make it happen, it will become a(n) 19 despite how difficult or 20 it may sound. | ||||
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