I some knowledge of cooking just by watching my mother doing it.A. put upB. looked upC. p

问题补充：

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

A. put up

B. looked up

C. picked up

D. set up

答案：

A. put up

B. looked up

(答案→)C. picked up

D. set up

解析：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。