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【单选题】
不能用肥皂液法检漏的气瓶是（ ）A.
氮气气瓶
B.
氨气气瓶
C.
氧气气瓶
D.
氢气气瓶
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举一反三
【单选题】It seemed that the conflict________have been avoided with better communication,but they were both unwilling to give in to each other. [ ]
A.
would
B.
could
C.
must
D.
needed
【简答题】肝蒂
【单选题】As marketers increase their communication through both print and electronic channels, the opportunity for_____is growing rapidly.
A.
fraud
B.
jargon
C.
pledge
D.
motivation
【单选题】Mobile communication is the _____ with one or both sides in the movement, including land, sea and air mobile communication.
A.
satellite
B.
station
C.
frequency
D.
communication
【单选题】Is cross cultural communication related to both people's personal life and work?
A.
Yes.
B.
No.
【简答题】肝蒂
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