专业、全面、易懂的全领域名词百科

Directions:Thereare20sentencesordialoguesinthispart.ForeachsentenceordialoguetherearefourchoicesmarkedA,B,CandD.Choosethebestonetocompletethefollowingsentences.ThenmarkthecorrespondingletteronAnswerSheet.Ididn’tknowhistelephonenumber.it,thenI.

题型：单选题

选项

A. A. Had I known; would ring him up

B. B. Should I know; would have rung him up

C. C. If I knew; would ring him up

D. D. Had I known; would have rung him up

正确答案：

Directions:Thereare20sentencesordialoguesinthispart.ForeachsentenceordialoguetherearefourchoicesmarkedA,B,CandD.Choosethebestonetocompletethefollowingsentences.ThenmarkthecorrespondingletteronAnswerSheet.Ididn’tknowhistelephonenumber.______it,thenI______.