【正文】 ，是過去完成時(shí)的標(biāo)志詞，表示過去的過去的時(shí)間。t flyB.t flownD.根據(jù)句意，故答案為C。14．—Peter, _______ you _______ your homework?—Not yet, I39。B.Will?！军c(diǎn)評(píng)】此題考查句子時(shí)態(tài)?！军c(diǎn)評(píng)】本題考查過去完成時(shí)的用法。has been on【答案】 A 【解析】【分析】句意：到樂天集團(tuán)為美國提供土地為止，政府在全中國聯(lián)合抵制韓國貨物已經(jīng)開始了一段時(shí)間。注意和過去時(shí)間狀語連用。has been onD.【點(diǎn)評(píng)】此題考查動(dòng)詞的時(shí)態(tài)問題以及瞬間動(dòng)詞和延續(xù)性動(dòng)詞的區(qū)別。have begunD. 【點(diǎn)評(píng)】考查時(shí)態(tài)，注意 by the time+過去時(shí)的用法。was leavinghas left【答案】 C 【解析】【分析】句意：——在聚會(huì)時(shí)你見了湯姆了嗎？——沒有，我到達(dá)的時(shí)候他已經(jīng)離開了。 A.works 【點(diǎn)評(píng)】此題考查過去完成時(shí)。根據(jù)語境判斷，這本書已經(jīng)讀過，應(yīng)該用現(xiàn)在完成時(shí)態(tài)來表示，故答案為C。iswas【點(diǎn)評(píng)】考查動(dòng)詞時(shí)態(tài)。has, goneD.24．By the time my mum got home, I _______ my homework.A.had finished”主句動(dòng)作在從句動(dòng)作（一般過去時(shí)）之前就已經(jīng)完成了，因此主句應(yīng)用過去完成時(shí)，故選B。t seeC.hadn39。選D。B.haven39。t met【答案】 D 【解析】【分析】句意：我上周見過吉姆。met表明時(shí)態(tài)是過去時(shí)，所以用過去完成時(shí)，故選D。根據(jù)時(shí)間狀語before they worked in the same bank可知，認(rèn)識(shí)是在同一個(gè)銀行工作之前，worked是過去時(shí)，所以，空白處指過去的過去，用過去完成時(shí)：had+過去分詞，故答案為D。leftD.has never goneB.have gone to…表示已經(jīng)去了某地（強(qiáng)調(diào)不在說話者所在地）；have been to…曾經(jīng)去過某地（現(xiàn)在已經(jīng)回來）。30．— Why didn39。has disappearedC.has been disappeared【答案】 C 【解析】【分析】句意：你為什么不立刻將錢包給那個(gè)男人?因?yàn)樵谖乙庾R(shí)到錢包是他的之前他就已經(jīng)消失了?？疾榫渥訒r(shí)態(tài)。32． I went to see you last night, but you weren’t in. Where were you then?I _______ a walk by the river.A．had B．was having C．have had D．have【答案】B【解析】【詳解】句意：——昨晚我去看你了，但你不在。33．—I wonder when you _______the new watch .—Well , I _______it for two weeks .A．have bought, have had B．bought, have hadC．bought, have bought D．have bought, have bought【答案】B【解析】句意：——我想知道你什么時(shí)候買的這個(gè)新手表。A. promises一般現(xiàn)在時(shí)，第三人稱單數(shù)；B. promised一般過去時(shí)；C. will promise一般將來時(shí)；D. had promised過去完成時(shí)。你媽媽在家嗎？——等一下！她正在花園里種花。故選B。37．________ of the road ________ broken down． It needs ________．A．Threefourths。 to repairC．Threefourth。 repairing【答案】D【解析】句意：四分之三的路已經(jīng)壞掉了，它需要被修理。根據(jù)句中的時(shí)間狀語last Sunday可知，這里說的是過去的事情，應(yīng)用一般過去時(shí)態(tài)，故選B。40．―Eric, can you bring me the scissors? ―Just a moment. I the papercutting with it.A．make B．madeC．a(chǎn)m making D．has made【答案】C【解析】句意：——Eric，你能給我?guī)砑舻秵幔俊纫粫?huì)兒。當(dāng)他們吃飯的時(shí)候，他們隨時(shí)都會(huì)拿起手機(jī)。42．—Are you a basketball player in you school? —Yes, I______the team 3 years it for 3 years.A．joined, was B．was joined, amC．have joined,have been D．joined, have been【答案】D【解析】【分析】句意：——你在你們學(xué)校是一名籃球運(yùn)動(dòng)員嗎？——是的，我在3年前加入了籃球隊(duì)。第二空根據(jù)for 3 years可知此處用延續(xù)性動(dòng)詞的現(xiàn)在完成時(shí)，故用have been。 doesn’t rainC．is going to 。with the Greens在此是介詞短語作后置定語真正的主語是James故謂語動(dòng)詞用單數(shù)。45．— Peter, what will you do next Sunday? — We ______ our grandparents.A．visit B．visited C．is visiting D．will visit【答案】D【解析】【詳解】句意：彼得，下周日你們打算做什么？—我們要去看望我們的祖父母。since the first pioneers arrived in America自從第一批開拓者來到美國，這個(gè)是一段時(shí)間，用于現(xiàn)在完成時(shí)態(tài)，we是復(fù)數(shù)人稱，需用“have+過去分詞”結(jié)構(gòu)；根據(jù)句意語境，可知選D。故選A。49．Mr. Green _______ London, but he will e back in two days.A．has been to B．has gone to C．goes to D．leaves【答案】B【解析】【詳解】句意：Green先生去了倫敦，但是他將在兩天之后回來。50．Don’t make any noise. We________ to a piece of wonderful music.A．will listen B．a(chǎn)re listeningC．listen D．have listened【答案】B【解析】句意：不要發(fā)出任