Sam _____ some knowledge of the computer just by watching others working on it. A．brought up B．looke...
2022-12-24 23:14:16 198次 2012-2013学年浙江省高三12月月考英语试卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Sam _____ some knowledge of the computer just by
watching others working on it.
A．brought up B．looked up C．picked up D．set up
本题链接：
