50.What services did the man request for his conference room booking?
(A) Printing services.
(B) Catering services.
(C) Translation services.
(D) Transportation services.
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統計: A(13), B(232), C(5), D(4), E(0) #3161009
統計: A(13), B(232), C(5), D(4), E(0) #3161009