Don’t forget where the emergency exits are an emergency.
A. in place of
B. in favor of
C. in case of
D. in charge of
网友回答
A. in place of
B. in favor of
(答案→)C. in case of
D. in charge of
解析：该题考查介词短语的词义辨析。in place of“取代，代替”；in favor of“支持，赞成”；in case of“以免，以防”；in charge of“负责，掌握”。根据句意可知，该题最佳选项为C。