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答案:登入後查看
統計: A(5), B(41), C(4), D(1), E(0) #3823221

詳解 (共 1 筆)

#7310750
A.He is typing on a computer keyboard.
B. He is organizing cables in a server rack. 
C. He is turning off the overhead lights. 
D. He is pointing at a presentation screen.
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