练习（一）1.Hesteppedintotheoffice,_____downandbegantofillintheforms.A.sittingB.tositC.satD.havingit2.Shesaidshewouldtelephonebutwe_____fromhersofar.A.haven’theardB.didn’thearC.hadn’theardD.won’thear3.WhenIgottothecinema,thefilm____fortenminutes.A.hasbegunB.hadbegunC.hadbeenonD.was4.I...

时间:2024-10-18 09:45栏目:行业资料