She an old friend of hers yesterday while she was shopping at the department store.
A. turn down
B. deal with
C. took after
D. came across
网友回答
A. turn down
B. deal with
C. took after
(答案→)D. came across
解析：考察词组辨析。turn down调低，拒绝 deal with 处理 take after 与……像 e across 偶遇
句意为，她昨天偶然遇到了一个老朋友，当她在部门商店购物的时候。