精选优质文档-倾情为你奉上2010高考二轮复习英语学案专题六 动词时态和语态【典例精析】1.（2008全国I卷，27） Have you known Dr. Jackson for a long time?Yes, since she _ the Chinese Society.A. has joined B. joinsC. had joinedD. joined【解析】D句意：你认识Dr. Jackson好久时间了吗? 是的，自从她加入汉语协会我就认识她。Since 自从.以来，引导时间状语从句，强调过去认识时的时间，第一句话所用的现在完成时是判断该句子时态的重要依据。2.（2008辽宁卷,23）We first met on a train in 2000. We both felt immediately that we _ each A. was playing B. played C. has played D. had played
