英语语法问题1.theman____hereyet?yes,butheonly___forthirtyminutes.（为什么答案是c求详解）a.hasbeen/hasstayedb.was/hasstayedc.hasbeen/stayedd.was/stayd2.manyyearsago,he___inpariswithhisuncleforalongperiodof

　　英语语法问题

　　1.theman____hereyet?yes,butheonly___forthirtyminutes.（为什么答案是c求详解）

　　a.hasbeen/hasstayedb.was/hasstayedc.hasbeen/stayedd.was/stayd

　　2.manyyearsago,he___inpariswithhisuncleforalongperiodoftime(为什么答案不是a而是c求详解)

　　a.hadbeenlivingb.hadlivedc.livedd.lived

　　3.thatwasfirsttimetheoldlady___hersufferingtoothers(答案是c但我不明白为什么是过去完成)

　　a.wastellingb.hadtoldc.havedtoldd.told

　　a:pleaseshowmeyourlicense

　　b:why?dididosomethingwrongsir?

　　a:you(werespeeding)

　　b:i(wasspeeeding)

　　.

　　.

　　b:iamsorry,officer,igussi(didn'tnotice).iwasthinkingaboutmyjob.

　　求解释为什么是过去进行时态