单项选择题
It was some time （） the door opened in response to his ring.
A.before B.when C.after D.since
单项选择题 Thirtymilesawayfromthetown，therobbers（）thecaranddisappearedintothewoods.
单项选择题 InthepasttenyearsJackhasbeenwithus.Ithinkhehasprovedthathe（）respectfromeveryoneofus.
单项选择题 Hepreferstorentacar（）haveoneofhisown.
