If you are invited to any special occasion such as a wedding or a celebration, you’ll have to be dressed.
A. attractively
B. appropriately
C. conventionally
D. flexibly
网友回答
A. attractively
(答案→)B. appropriately
C. conventionally
D. flexibly
解析：考察副词辨析。A有吸引力地；B合适地，恰当地；C传统地；D灵活地；句意：如果你被邀请去参加像婚礼或者庆典这些特殊的场合的时候，你的穿着打扮要恰当合理。根据句意说明B正确。