题目内容
慢支并发肺气肿时,其主要症状是:
2021-09-17
A.突然出现呼吸困难
B.逐渐加重的呼吸困难
C.喘息
D.发绀
E.心悸
试卷相关题目
SQL Error: select id,body,options from ***_enewstiku where sourceid='23519' and id < 2048651 and id<>'2048651' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='23519' and id > 2048651 and id<>'2048651' order by id asc limit 5