题目内容

成人呼吸窘迫综合征的病变表现为肺水肿、透明膜形成，肺间质还可有点状出血、灶状坏死，如果持续时间较长还可出现弥漫性肺泡内和肺间质纤维化。

A. 对
B. 错

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Lobar pneumonia

支原体肺炎与病毒性肺炎的区别。

慢性阻塞性肺疾病是一组慢性气道阻塞性疾病的统称，主要指具有不可逆性气道阻塞的和两种疾病。

W: Could you tell me the time of the last plane to New York this eveningM: There’s one at 9:20, but it’s fully booked, I think.W: Then the time of the first plane tomorrow morningM: The first plane leaves at 7:30.W: Can you tell me when it arrives so that I can ask my secretary to come and meet meM: It arrives at 10:30,but maybe a little late because of the bad weather.W: Well, I wonder if you’d let me know if there’s any change on that flight, I’d appreciate it.M: Yes, of course. What’s your room numberW: 609. Thank you. Why doesn’t the woman take the last plane in the evening（）

A. Because it’s fully hooked.
Because it’s too late.
C. Because it’s too expensive.