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 |
【答案】
C
【解析】略
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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 |
C
【解析】略