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統計： A(0), B(38), C(0), D(0), E(0) #3822771

詳解 (共 1 筆)

#7332811
A. A man is typing on a computer keyboard. 
B. A technician is repairing a piece of office equipment. 
C. files are being organized in a cabinet. 
D.A presentation is being given to a group.
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