She an old friend of hers yesterday while she was shopping at the department store. A. tu

问题补充：

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

答案：

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 come 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。