— ________________ is it now?
— It's 3: 00. [ ]
A. What
B. What's time
C. What time
答案:C
急性呼吸窘迫综合征(ARDS)共同的病理变化是 ()
A.气道阻塞
B.肺部感染
C.肺不张
D.急性心力衰竭
E.肺血管内皮和肺泡损害,肺间质水肿
无被花