Sales director is a position munication ability is just as important as sales.
A. which
B. that
C. when
D. where
网友回答
A. which
B. that
C. when
(答案→)D. where
解析：考查定语从句。“销售经理是一个职位，在这个职位上，交流能力和销售能力一样重要。”先行词position在从句中充当的成分应是“on this position”，故选择where。