when Tom arrived,he learned Jane____ for almost an hourA had gone B had set off C had off D had been away应该选哪个答案?为什么?

He was sleeping late when it arrived when Tom arrived,he learned Jane____ for almost an hourA had gone B had set off C had off D had been away应该选哪个答案?为什么? Tom was disappointed that most of the guests _________ when he _________ at the party. A. left; had arrived B. left; arrived C. had left; had arrived D. had left; arrived此题应该怎样选?为什么? 可否告诉我,其结构? 及此 it was 6 when he arrived home改为疑问句 he was sleeping when it arrived改为一般疑问句 Hardly had he arrived when the bus left.翻译 When she arrived,he ______________the waste into the river.(dump) he were sleeping when the UFO arrived.为什么用were when he arrived in new york ,it was rainning? I was in Beijing on the day when he arrived. when I arrived home,he was cooking与when I arrived home,he cooked差不多的意思吧 为什么是when did he arrived?不是when was he arrived给出例句,将清语法要点 Hardly ( )when it began to rain had he arrived he arrived he he had arrived did he arrive请详细解答正确语序应该是什么？ He ()when you came.A.will arriveB.had already arrivedC.would already arriveD.has already arrived 可以这样改句子吗3 When he arrived I was working in the garden.4 When he arrived I was typing letters.5 When he arrived I was shaving.6 When he arrived I was boiling the milk.7 When he arrived I was phoning to my sister.8 When he arrived I was 19.tom felt sorrybecause the film ______ when he ______ the cinema.A)hadbegun,reachedB)begun,got toC)hadbegun,arrivedD)begun,arrived请问答案为什么选A,如有需要可以加分, Tom taught ________(he) Chinese when he was a child. tom taught__(he)chinese when he was a child