出国留学考研网为大家提供2017考研英语阅读理解冲刺模拟试题及答案(9)，更多考研资讯请关注我们网站的更新! 2017考研英语阅读理解冲刺模拟试题及答案(9) A moment's drilling by the dentist may make us nervous and upset. Many of us cannot stand pain. To avoid the pain of a drilling that may last perhaps a minute or two, we ...