Sam ________ some knowledge of the computer just by watching others working on it. A. brought up B. ...
2022-10-18 07:06:53 131次 2015-2016学年广东汕头金山中学高一上学期期末英语试卷（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
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