---How could you my sister so easily in the crowd ?
---Because she stood out in a red dress.
A. pick out
B. pick up
C. take up
D. take out
网友回答
(答案→)A. pick out
B. pick up
C. take up
D. take out
解析:考查词组辨析:A. pick out挑选出,辨认出,B. pick up捡起,习得C. take up占据,从事D. take out拿出,句意是:--在人群中你怎么那么容易的找出我姐姐的。--因为她穿着红裙子很显眼。选A。