问题补充:
单选题Father________forLondonnobusinessuponmyarrival,soIdidn’tseehim.A.has leftB.leftC.was leavingD.had left
答案:
D解析考查语法,leave 发生在didn’t see 之前,故用过去完成时态。
时间:2019-05-15 12:48:27
单选题Father________forLondonnobusinessuponmyarrival,soIdidn’tseehim.A.has leftB.leftC.was leavingD.had left
D解析考查语法,leave 发生在didn’t see 之前,故用过去完成时态。