Sam _____ some knowledge of the computer just by watching others working on it. [ ]A. brought up B.

题目简介

Sam _____ some knowledge of the computer just by watching others working on it. [ ]A. brought up B.

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:同步题

答案

C

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