Amy some Chinese while she was teaching English in No.8 Middle School.
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：考查动词词组辨析。 Pick up 捡起，偶然学到，恢复，接收信号，接某人 take up 占据（时间，空间），开始从事 make up 编造，弥补，化妆 组成 turn up 出现，调高（音量）
句意为艾米在第八中学教英语的时候，无意中学会了一些汉语。