GRE阅读真题解析之PP2-3 Passage 3
留学群GRE栏目小编们精心为广大考生准备了“GRE阅读真题解析之PP2-3 Passage 3”，各位同学赶快学起来吧，做好万全准备，祝各位同学考试顺利通过。 PP2-3 Passage 3 Electric washing machines, first introduced in the United States in 1925, significantly reduced the amount of time spent washing a given amount of clo...