六级simultaneously, technological advancement and global economy has reduced demand for well- paying blue collar jobs here in the United States.
同时,技术进步和全球经济降低了美国对高薪蓝领工作的需求。
2018年12月六级真题(第一套)听力 Section C
四级White collar workers doing routine work in government offices are, however, as likely to have shrinking brains as the farm worker, bus driver and shop assistant.
然而,在政府办公室做日常工作的白领与农场工人、公交车司机和店员一样,大脑可能会萎缩。
1989年1月英语四级真题
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