Kathy some French while she was away on a business trip in France.
A. picked up
B. took up
C. made up
D. turned up
网友回答
(答案→)A. picked up
B. took up
C. made up
D. turned up
解析：考察动词短语辨析。A捡起；用车接；无意中学会；接受信号；康复。恢复；染上…；B占据，从事于，开始做；C化妆，编造，弥补，组成；D出现，调高；句意：当Kathy在法国出差的时候，无意中学会了一些法语。根据句意说明A正确。