Sam _______ some knowledge of the computer just by watching others working on it. [ ]A. brought upB.

题目简介

Sam _______ some knowledge of the computer just by watching others working on it. [ ]A. brought upB.

题目详情

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
题型:单选题难度:中档来源:山西省期中题

答案

C

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