ago / before选择题Mr Smith said that John _____ him all about his past three weeks _____?A.had told...agoB.had told...before选ago还是before?为什么?

ago / before选择题Mr Smith said that John _____ him all about his past three weeks _____?A.had told...agoB.had told...before选ago还是before?为什么? Have you met Mr Li____?A:just B:ago C:before D:a moment ago have you met Mr.Li A just B ago C before D a moment ago 3、Have you met Mr Li ______?　　A.just B.ago C.before D.a moment ago 说结果,讲道理!3、Have you met Mr Li ______?A.just B.ago C.before D.a moment ago 16It was____Imet Mr Green in Shanghai.Aten years before Bmany years ago that Cfive years before 一道选择 有理由的话红旗是你的了Have you met Mr Li ______?A.just B.ago C.before D.a moment ago要有理由. 一个现在完成时的题Have you met Mr.Li ()?A just B ago C before D a moment ago,但是为什么不能选A和D呢? 现在完成时选择题8题1.Both his parents look sad.Maybe they___what's happened to him.A.knew B.have known C.must know D.will know2.Have you met Mr Li_____?A.just B.ago C.before D.a moment ago3.The famous writer_____one new book in the past two before和ago的区别? before和ago的区别. ago 和before 的区别 ago与before的区别 before 和ago 怎么用? 一道现在完成时的英语选择题,sinceHow long has Mr.Green lived in China?______A.For two yearsB Since two years ago SM, 选择题-how long has he been away?-( )A.for 2 hours B.since 2 hours C.2 hours ago D.2 hours before 1i have had a tremperature[ ]i had a headache.2mr.black has lived in china[ ]five years ago.为什么1.a.since b.for c.before d.after2.a,before b.for c./ d.since