背1遍就想上考场四级单词 Week 7 Day 5_618_619-例句 

[ti:] [ar:] [al:] [by:听力课堂网～www.tingclass.net] [00:03.44]electrical [00:05.94]I wanted to be an electrical engineer and, ..., any sensible student with my aims would have chosen [00:13.14]a college with a large engineering department, ... [00:19.48]electron [00:21.06]Today's U.S. Steel relies on Ph.D.s probing new materials with electron microscopes… [00:32.33]electronic [00:33.88]Few airlines want to impose a total ban on their passengers using electronic devices. [00:42.78]electric [00:45.95]They are going to have the serviceman install an electric fan in the office tomorrow. [00:53.86]enlarge [00:55.26]This expansion took 3 basic forms: existing universities were enlarged, new universities were [01:02.81]developed from existing colleges ... [01:07.59]expand [01:09.26]The board of the company has decided to expand its operations to include all aspects of the [01:16.31]clothing business. [01:21.73]reckon [01:23.50]A: I heard that her book has been reckoned as a classic. [01:27.39]B: So it is.

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