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,故用現(xiàn)在進(jìn)行時(shí)be doing,故答案選B。我們正在聽(tīng)一首美妙的樂(lè)曲。D.listenB.will listen15.Don39。表示某時(shí)正在進(jìn)行或發(fā)生的動(dòng)作。表示過(guò)去發(fā)生的動(dòng)作。一一對(duì)不起,媽媽。was talking.【答案】 B 【解析】【分析】句意:一一薩姆,請(qǐng)下樓來(lái)。am talking14.——Sam, e downstairs, please. I need your help.——Sorry, Mum. I _____ on the phone.A.故選B。gave【答案】B 【解析】【分析】句意:聽(tīng)!布萊克先生正在大廳做關(guān)于機(jī)器人的報(bào)告。will giveis givinggives【點(diǎn)評(píng)】考查主謂一致和現(xiàn)在進(jìn)行時(shí)。with連接的兩個(gè)名詞作主語(yǔ)是,謂語(yǔ)與with前的名詞保持一致。D.C.B.12.A woman with two children ________ along the street at the moment.A.故選C。請(qǐng)30分鐘后打來(lái)。D.is havingB.has had【點(diǎn)評(píng)】考查現(xiàn)在進(jìn)行時(shí),注意掌握現(xiàn)在進(jìn)行時(shí)的結(jié)構(gòu)be+現(xiàn)在分詞。電子郵件和電話在生活中正扮演重要的角色,可知本句用現(xiàn)在進(jìn)行時(shí)be+現(xiàn)在分詞;連詞as well as后接名詞不做主語(yǔ),主語(yǔ)Email為單數(shù),be動(dòng)詞用is,play的現(xiàn)在分詞為playing。D.C.B.10.Email, as well as the telephone, ________an important part in our daily life. A. 【點(diǎn)評(píng)】考查動(dòng)詞的時(shí)態(tài)。根據(jù) what39。D.has repairedB.repairs9.—Tom, what39。根據(jù)Where are you going,Bob?可知他要出發(fā),因此埃里克正在等著他,因此用現(xiàn)在進(jìn)行時(shí)is waiting,故選D。is waiting【答案】D 【解析】【分析】句意:——鮑勃,你要去哪里?——去徒步旅行。C.waits8.—Where are you going,Bob?—To go hiking.Eric ________ for me at the school gate!A.故選D?!獙?duì)不起,媽媽。D.was talkingB.talked 7.—Alice, would you mind not playing the guitar? I 【點(diǎn)評(píng)】此題考查現(xiàn)在進(jìn)行時(shí)?!x謝,媽媽。D.have drivenB.drive【點(diǎn)評(píng)】考查句子的時(shí)態(tài)。is having【答案】 D 【解析】【分析】由句中now可知此句為現(xiàn)在進(jìn)行時(shí),現(xiàn)在進(jìn)行時(shí)的結(jié)構(gòu)為:主語(yǔ)+be+動(dòng)詞ing。has hadhadhas 【點(diǎn)評(píng)】 考查時(shí)態(tài),注意has been/gone to 的用法。has watered, has been【答案】 C 【解析】【分析】句意:——雙胞胎在哪兒?——一個(gè)正在花園里澆花和樹(shù),另一個(gè)去幫她了。is watering, has goneB.4.—Where are the twins? —One ________ flowers and trees in the garden, the other ______ to help her.A.【點(diǎn)評(píng)】本題考查是時(shí)態(tài)辨析。D,is sleeping現(xiàn)在進(jìn)行時(shí)。B,slept一般過(guò)去時(shí)。那個(gè)嬰兒現(xiàn)在生在睡覺(jué)。D.will sleepB.now. A.t make so much noise. The baby 句意是:看!那位記者正在采訪那位著名的作家。does。is doing。is doing。does?!军c(diǎn)評(píng)】考查進(jìn)行時(shí)表示一般將來(lái)時(shí),注意as well