She Japanese when she was in Japan. Now she can speak it freely.
A. picked out.
B. made out
C. made up
D. picked up
网友回答
A. picked out.
B. made out
C. made up
(答案→)D. picked up
解析： 考查短语辨析。picked out 挑出，made out 分辨出，made up 组成，化妆，picked up 捡起，偶然学会，句意：当她在日本的时候，她偶然学会了日语。现在她能自由的说出来。故选D。