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而B是現(xiàn)在完成時,表示動作到現(xiàn)在已完成或停止。C.C.changedwas preparing第一空:一周了問題一直還在討論,因此用現(xiàn)在完成進(jìn)行時;第二空:decision和make是被動關(guān)系,因此謂語動詞用被動語態(tài),結(jié)合助動詞has,可知用現(xiàn)在完成時的被動語態(tài),故選B。 been madeC.27.They would be waitingD.has been tryinghad struggled【答案】 C 【解析】【分析】句意:新的貨幣政策將于下月生效。D.have been painting【答案】 D 【解析】【分析】句意:——怎么啦,杰克,你看起來如此疲憊!——噢,我一直都在粉刷房子,并且我明天必須完成。21.— Why, Jack, you look so tired! — Well, I ______ the house and I must finish the work tomorrow.A.D.B.20.Housing prices_____ since a few years ago. Therefore, it39。was going【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。reported根據(jù)下文which is supposed to e out next month可知,她的小說還沒寫完,現(xiàn)在還在寫,表示從過去一直到現(xiàn)在一直在寫,可能還會寫下去,應(yīng)使用現(xiàn)在完成進(jìn)行時。will be workingB.【點(diǎn)評】考查時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。B.celebrated【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)。celebratescelebratecelebrating12.He _____ with English grammar every night over the last three months. A. very rapidly. A.have been shopping【答案】 D 【解析】【分析】句意:我很累。C.m tired out. I_______D.他們還沒有完成。C.have been waiting,現(xiàn)在完成進(jìn)行時,表示從過去開始的動作一直持續(xù)到現(xiàn)在,可能還要持續(xù),根據(jù)下一句but it39。has e【答案】 C 【解析】【分析】句意:——你知道彩色跑,一個五千米的賽跑嗎?——知道,到目前為止它已經(jīng)進(jìn)入了我們國家的好幾個城市。4.Have you ever _______ with a group?A.D.may not。 beenD.have been pouring inC.2.He _______ it for two hours, and he39。B.has been watching3.—Look, Jim is talking to his friend under the tree.—It _______ be him. He has _______ back to Canada.A.——不可能是他。studying5. — Do you know the Color Run, a fivekilometer race?—Yes. So far it______into quite a few cities in our country.A.so long, but it39。have been decorating注意表示動作從某一時間開始,一直持續(xù)到現(xiàn)在,應(yīng)該用現(xiàn)在完成進(jìn)行時。is madere late again! I ________ here for over two hours!A.C.【點(diǎn)評】現(xiàn)在完成進(jìn)行時表示動作從某一時間開始,一直持續(xù)到現(xiàn)在,或者剛剛終止,或者可能仍然要繼續(xù)下去。raise是及物動詞,要用raise的話,需要改成“財產(chǎn)被提高”;rise是不及物動詞,表示某物上漲;財富在持續(xù)上漲,表示從過去開始一直持續(xù)到現(xiàn)在還要持續(xù)下去,用現(xiàn)在完成進(jìn)行時。has been struggling【點(diǎn)評】考查動詞時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。wrote表示從幾天前開始一直進(jìn)行持續(xù)到現(xiàn)在的動作,用現(xiàn)在完成進(jìn)行時,故選D.【點(diǎn)評】考查動詞時態(tài),本題涉及現(xiàn)在完成進(jìn)行時的應(yīng)用。will limit【答案】 C 【解析】【分析】句意:據(jù)新當(dāng)選的法