【正文】
時(shí)的用法。he had finished his work alreadyC.說(shuō)之前就已經(jīng)做完工作了,said是過(guò)去式,所以完成工作是發(fā)生在過(guò)去之前,所以用過(guò)去完成時(shí),結(jié)構(gòu)是had+動(dòng)詞過(guò)去分詞,排除A、C。故選C。lying。9.—What39。has leftby the time,在......之前,是過(guò)去完成時(shí)的標(biāo)志詞,表示過(guò)去的過(guò)去的時(shí)間。B.t flown根據(jù)句意,故答案為C。leftshe had stayedshe stay【答案】 B 【解析】【分析】句意:他想要知道她在醫(yī)院待了多長(zhǎng)時(shí)間。for fifty years by the time My sister was 15. A.14.Simon ________ the piano for ages when he gave his first concert. A.15.—We all went to the cinema except you last night. Why didn39。your father Was; reading; he was17.——Jim, did you take out the trash just now?——No. By the time I came home it C.leftwill work【答案】 C 【解析】【分析】句意:王先生在這個(gè)工廠工作已經(jīng)30年了。22.I ______ to study hard, but someone disturb me. A.23.When we hurried to the meeting room, the meeting _______.A.has been on【答案】 A 【解析】【分析】句意:當(dāng)我們趕到會(huì)議室的時(shí)候會(huì)議已經(jīng)開(kāi)始了。has, went【答案】 A 【解析】【分析】這題考查時(shí)態(tài)的用法, by the time是連詞詞組,可以連接時(shí)間狀語(yǔ)從句,“到什么時(shí)候?yàn)橹埂?,主句一般和相?yīng)的完成時(shí)連用,因?yàn)閺木涫沁^(guò)去時(shí),所以從句用過(guò)去完成時(shí)連用。his old friends for several years.A.wouldn39。t seen他已經(jīng)有幾年不見(jiàn)他的老朋友了。27.My aunt said that she ________ to Guangzhou. A.had never been【答案】 D 【解析】【分析】句意:我阿姨說(shuō)她從沒(méi)去過(guò)廣州。were booking【答案】 A 【解析】【分析】句意:?jiǎn)檀螂娫?huà)給杰克遜前,杰克遜已經(jīng)定了兩張音樂(lè)會(huì)的票。B.30.—Did you see Tom at the party?—No, he was leavingD.句意是:在我到那里之前他已經(jīng)離開(kāi)了。A.29.When he arrived at the bus stop, the bus ________ for 10 minutes. has booked又因?yàn)榇颂幨琴e語(yǔ)從句,而且主句是過(guò)去時(shí),所以從句用過(guò)去完成時(shí)had been to。C.by the time the class began.選D。t see句意是:到她出去的時(shí)間為止,公共汽車(chē)已經(jīng)走了。而很多的題目,句中并沒(méi)有像本題一樣有明確的時(shí)間,很多要通過(guò)上下文的判斷得知。C.C.had thoughtC是現(xiàn)在完成時(shí)結(jié)構(gòu),故答案是C。is workingD.B.has left【答案】 C 【解析】【分析】句意:——在聚會(huì)時(shí)你見(jiàn)了湯姆了嗎?——沒(méi)有,我到達(dá)的時(shí)候他已經(jīng)離開(kāi)了。又有be+動(dòng)詞過(guò)去分詞構(gòu)成被動(dòng)語(yǔ)態(tài)。have been taken outD.B.would watch【答案】 B 【解析】【