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答案】 A 【解析】【分析】句意:去年我去了榕江,但我從未去過重江?!军c評】考查動詞的時態(tài),注意句中的時間狀語的暗示。isarehas beenhave been【答案】 C 【解析】【分析】句意:從1990年開始,進(jìn)入中國大學(xué)的外國學(xué)生的數(shù)量呈穩(wěn)定增長。故選C。注意掌握結(jié)構(gòu)現(xiàn)在完成進(jìn)行時的結(jié)構(gòu):has/have +been+現(xiàn)在分詞。t finished yet. A.B.C.D.他們還沒有完成。since the end of last month 可知,此處表示動作從某一時間開始,一直持續(xù)到現(xiàn)在, 【點評】考查現(xiàn)在完成進(jìn)行時和主謂一致。9.The most delicious cookies in the world ________ by granny. Please wait ten more minutes to enjoy them.A.B.C.D.句意:奶奶正在做世界上最好吃的餅干,再有十幾分鐘就可以享用了。10.— Tom says he is too tired to go on.— He can39。had workedhas just workedjust workedhas only been working【答案】 D 【解析】【分析】考查動詞時態(tài)。他不可能這樣,他只工作了一個小時。11.Housing prices ________ since the end of the last year. Therefore, it39。have increased。B. will takeC. takeD. took【答案】 D 【解析】【分析】考查時態(tài)和虛擬語氣。第一空依據(jù)since一詞應(yīng)該使用現(xiàn)在完成時,且進(jìn)行時態(tài)更能體現(xiàn)出目前的狀況,故使用現(xiàn)在完成進(jìn)行時最好;第二空是虛擬語氣中“it39。12.Why, you39。am waitingwaitedhave been waitingwas waiting【答案】 C 【解析】【分析】考查現(xiàn)在完成進(jìn)行時。故選C項。構(gòu)成:have+been+doing。will be learningis learninghad been learninghas been learning【答案】D 【解析】【分析】考查時態(tài)。所以使用現(xiàn)在完成進(jìn)行時,強調(diào)動作的延續(xù)性和反復(fù)性。14.The western countries have been _________ Christmas for many years. celebratingcelebratecelebratescelebrated【答案】 A 【解析】【分析】have/has been+現(xiàn)在分詞是現(xiàn)在完成進(jìn)行時;句意:西方國家很多年來一直在慶祝圣誕節(jié)。15.The Ford Company has been operatinghas operatedhad been operatinghad operated【答案】A 【解析】【分析】句意:自2017年10月。since,“自從”,Since后如果是過去的時間,主句要用現(xiàn)在完成時?,F(xiàn)在完成進(jìn)行表示動作從過去一直持續(xù)至現(xiàn)在,這個動作正在進(jìn)行。分析可知從過去一直至現(xiàn)在,要用現(xiàn)在完成進(jìn)行時,故選A。16.Judith ______ on her new novel which is supposed to e out next month. A.had workedC.was working【答案】 A 【解析】【分析】句意:朱迪思一直在寫她的新小說,這本小說預(yù)定下個月出版。故選A。17.—Lucy seems absent these days.—She _____ a job from city to city—you see, she is graduating in June. A.is to hunt forC.has been hunting for【答案】D 【解析】【分析】句意:——Lucy這些天似乎不在。根據(jù)you see, she is graduating in June.可以判斷她快要畢業(yè),所以最近一直在找工作,用現(xiàn)在完成進(jìn)行時,故選D。18.My friends from the m