I need to call my friend David coat I walked off by mistake yesterday.
A. in whose
B. in that
C. with which
D. with her
网友回答
(答案→)A. in whose
B. in that
C. with which
D. with her
解析：句意：我需要打电话给我的朋友David，昨天我错拿了他的外套走了。这里使用了定语从句，先行词是David，定语从句中缺少in David’s，所以用in whose引导定语从句，所以选A。