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。B.had leftC.was leavingD.leaves【答案】 B 【解析】【分析】本題考查過(guò)去完成時(shí)的用法,由had+過(guò)去分詞。我們可以看到意識(shí)到和到都是過(guò)去的動(dòng)作,而忘記帶物理書(shū)則是在意識(shí)到之前,故為過(guò)去的過(guò)去,選B。25.– What were you doing when I called you last night?– I ______ my homework and was going to bed.A.didB.had doneC.was doing【答案】 B 【解析】【分析】 had+動(dòng)詞過(guò)去分詞構(gòu)成過(guò)去完成時(shí),表示的是過(guò)去的過(guò)去,答語(yǔ)中g(shù)o to bed是過(guò)去將來(lái)時(shí),do my homework發(fā)生在go to bed之前,即過(guò)去的過(guò)去,要用過(guò)去完成時(shí)had done my :昨天我給你打電話的時(shí)候,你正在做什么?我完成作業(yè)正要去睡覺(jué)。故選B?!军c(diǎn)評(píng)】考查過(guò)去完成時(shí)的用法。26.She to be a good mother. A.have thoughtB.thoughtC.thinksD.had thought【答案】D 【解析】【分析】句意:她本來(lái)想做一個(gè)好媽媽。動(dòng)詞think用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。故選D。【點(diǎn)評(píng)】考查過(guò)去完成時(shí)。27.I ________ to go to Beijing the next day. A.plansB.plannedC.had plannedD.has planned【答案】C 【解析】【分析】句意:我本來(lái)計(jì)劃著第二天去北京。動(dòng)詞plan用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。故選C?!军c(diǎn)評(píng)】考查過(guò)去完成時(shí)。28.Johnson ______ two tickets for the concert before Joe made a phone call to him.A.had bookedB.bookedC.has bookedD.were booking【答案】 A 【解析】【分析】句意:?jiǎn)檀螂娫捊o杰克遜前,杰克遜已經(jīng)定了兩張音樂(lè)會(huì)的票。表示“過(guò)去的過(guò)去”動(dòng)作要用過(guò)去完成時(shí)(had + 過(guò)去分詞),所以選A。29.They to help but could not get there in time. A.wantedB.had wantedC.wantD.have wanted【答案】B 【解析】【分析】句意:他們本來(lái)打算去幫忙,但沒(méi)有及時(shí)趕到那里。動(dòng)詞want用過(guò)去完成時(shí)來(lái)表示過(guò)去未曾實(shí)現(xiàn)的想法,希望,打算或意圖等。故選B?!军c(diǎn)評(píng)】考查過(guò)去完成時(shí)。30.My grandparents for fifty years by the time My sister was 15. A.marriedB.had marriedC.had got marriedD.had been married【答案】D 【解析】【分析】句意:到我妹妹十五歲的時(shí)候,我的祖父母已經(jīng)結(jié)婚五十年了。根據(jù)for fifty years 五十年和be動(dòng)詞was,可知是表示一段時(shí)間的狀語(yǔ),謂語(yǔ)動(dòng)詞具有持續(xù)性,用過(guò)去完成時(shí)had been married“結(jié)婚”表狀態(tài)。故選D?!军c(diǎn)評(píng)】本題考查過(guò)去完成時(shí),注意通過(guò)時(shí)間狀語(yǔ)及動(dòng)詞判斷句子的時(shí)態(tài)。