2014
高考英语阅读理解精英系列训练题（24）及答案 《哈尔滨市第六中学2013高三（三模）》c we know the famous ones---the thomas edison and the alexander graham bells--- but what about the less famous inventors? what about the people who invented the traffic light and the windshield wiper (雨刮器)？shouldn’t we know who they are? joan mclean thinks so. in fact, m
