间质性肺水肿的X线表现有()
A.肺纹理和肺门血管阴影模糊
B.支气管袖口征
C.蝶翼征
D.胸膜下水肿
E.两上肺静脉分支增粗
参考答案:A, B, D, E
食品生产车间窗台应距地面多少米以上()
A.3m
B.1.5m2
C.1/100~1/50
D.1.0m
E.1.5m
The villagers were ______ by the news of the criminal's release from the prison.
A.indignant
B.puzzled
C.overjoyed
D.elusive