Kathy some French while she was away on a business trip in France.A. picked upB. took upC

问题补充：

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

答案：

(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。