Question

I _____ some knowledge of cooking just by watching my mother doing it.

A．put up

B．looked up

C．picked up

D．set up

Answer 1

C

考查词组辨析。A举起；张贴；投宿；B仰望；查阅；尊敬；拜访；
C捡起；（偶然）习得，获得；收拾；接；D 成立
句意：看我妈妈烧菜的时候我学会了烧菜的一些知识。