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【单选题】
Which of the following performance facets must be considered to understand performance?A.
Task performance and results
B.
Declarative knowledge and procedural knowledge
C.
Task performance and contextual performance
D.
Contextual performance and results
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【单选题】My pain ______ apparent the moment I walked into the room, for the first man I met asked sympathetically: 'Are you feeling all fight?'
A.
must be
B.
must have been
C.
had been
D.
had to be
【简答题】简述防碰撞系统的五种警示功能。
【单选题】My pain ______ apparent the moment I walked into the room, for the first man I met asked sympathetically: 'Are you feeling all right?'
A.
must be
B.
must have been
C.
had been
D.
had to be
【单选题】Three "-ings" include the following except .
A.
betting
B.
drinking
C.
tipping
D.
bargaining
【单选题】My pain _______ apparent the moment I walked into the room, for the first man I met asked sympathetically， “Are you feeling all right?”
A.
must be
B.
must have been
C.
should have been
D.
could have been
【单选题】Three “-ings” include the following except .
A.
Betting
B.
Drinking
C.
Tipping
D.
Bargaining
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