Sam ______ some knowledge of the computer just by watching others working on it._刷题宝

题干

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

上一题下一题 0.85难度单项选择更新时间:2018-09-02 03:20:05

答案(点此获取答案解析）

小学学科试题库

初中学科试题库

高中学科试题库