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【单选题】
体育产业经营管理环境是从事体育产品经营管理的部门受外部影响的总和，包括宏观环境和 。A.
自然环境
B.
社会环境
C.
外部环境
D.
微观环境
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反馈参考答案：
举一反三
【单选题】留置胸腔闭式引流管的拔管指征正确的是（）
A.
24h引流液<10m1，脓液<50ml
B.
24h引流液<70mlI脓液<10ml
C.
24h引流液<50ml，脓液<20ml
D.
24h引流液<70ml，脓液<20nIl
E.
24h流液<50m1，脓液<10m1
【单选题】--- Where did you spot the murderer? --- It was in the cinema __________ we watched Tran formers that I saw him. I can’t remember when.
A.
that
B.
when
C.
where
D.
on which
【单选题】--We all went to the cinema except you last night. Why didn’t you come? --Because I ______ that movie twice.
A.
have watched
B.
had watched
C.
was watching
D.
would watch
【单选题】留置胸腔闭式引流管的拔管指征正确的是( )
A.
24h引流液<10m1,脓液<50ml
B.
24h引流液<70ml,脓液<10ml
C.
24h引流液<50ml,脓液<20ml
D.
24h引流液<70ml,脓液<20nIl
E.
24h引流液<50m1,脓液<10m1
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