2013
高考英语二轮阅读理解精选（15）及答案 (a) at present time, roller skating (滑旱冰) is easy and fun. but many years ago, it wasn’t easy at all. before 1750, people never tried skating on wheels. that changed because of a man named joseph merlin. merlin’s work was making instruments (工具). in his free time he liked to play the
