Without proper lessons, you could a lot of bad habits when playing the piano.A. give upB

发布时间：2020-08-15 01:57:10

Without proper lessons, you could      a lot of bad habits when playing the piano.
A. give up
B. catch up
C. keep up
D. pick up

网友回答

A. give up
B. catch up
C. keep up
(答案→)D. pick up
解析：pick up无意中学会
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