Sam _____ some knowledge of the computer just by watching others working on it.

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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

参考答案:

C本题考查动词短语意义辨析。句意应为“山姆只是凭借看别人操作电脑就学到了一些电脑知识。”表示“学会”用pick up; pick up另外还有“捡起; 顺车接送,搭载;收拾,整理;重新开始;获得”等义;bring up 表示“抚养,教育;提出;呕吐”;look up 表示“向上看;(形势)好转,改善;查阅”;set up表示“建立,设置;造成,产生”。