【正文】 you my English book...”可知，我不能把我的英語(yǔ)書(shū)借給你，說(shuō)明這解析：D【詳解】句意：我不能把我的英語(yǔ)書(shū)借給你，因?yàn)檫@些天我在用它。故選B?？疾閯?dòng)詞時(shí)態(tài)。prepare準(zhǔn)備；is preparing現(xiàn)在進(jìn)行時(shí)；will prepare一般將來(lái)時(shí)；was preparing過(guò)去進(jìn)行時(shí)；has prepared現(xiàn)在完成時(shí)；根據(jù)時(shí)間狀語(yǔ)“now”可知，句子時(shí)態(tài)采用現(xiàn)在進(jìn)行時(shí)。 expect B．Are。t seen Jack for a couple of days. —He ________ for the English speaking petition which will take place next week.A．will prepare B．is preparing C．has prepared D．was preparing3．—Hello, may I speak to Jim?—Sorry, he ________ an important meeting now.A．has B．is having C．will have D．was having4．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．a(chǎn)m using5．— Tom, where is your little sister?— She _______ in the backyard now.A．is playing B．will play C．played D．plays6．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having7．Grandma ________ dinner. Let’s go and help her.A．is making B．makes C．made D．was making8．—Tom, please give me a hand in moving the piano. —Sorry. I ________ my car.A．repair B．repaired C．a(chǎn)m repairing D．have repaired9．—Hello! May I speak to Tom?—One moment! He _______ an .A．is sending B．sent C．sends D．was sending10．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching11．Look, many people ________ in the park.A．dance B．danced C．a(chǎn)re dancing D．will dance12．—May I use your puter? —Sorry, I ________ on it.A．work B．worked C．have worked D．a(chǎn)m working13．—It39。 expect17．—Where is Frank?—He _________ to music in his room.A．listens B．is listening C．listened D．was listening18．It dark. Shall I turn on the light？A．gets B．got C．is getting D．was getting19．— Hello. May I speak to Laura, please?—Sorry, she39。 ——他正在為下周舉行的英語(yǔ)演講比賽做準(zhǔn)備。故選B。根據(jù)“now”可知要用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為be doing。故選D。他們現(xiàn)在正在開(kāi)會(huì)。我們?nèi)椭??！獙?duì)不起。9．A【詳解】句意：——你好！我可以和湯姆講話嗎？——等一下，他正在發(fā)電子郵件。touch摸，主語(yǔ)they是復(fù)數(shù)人稱，解析：D【詳解】句意：——軍官們?cè)谀膬?？——瞧！他們正在宮殿里摸象。解析：C【詳解】句意：看，許多人在公園里跳舞。根據(jù)答語(yǔ)“Sorry, I… on it.”的語(yǔ)境可推斷出，動(dòng)作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成形式為be doing；主語(yǔ)“I”是第一人稱單數(shù)形式，be用am，work的現(xiàn)在分詞是working。我正在等她。為什么你還不睡？ ——你哥哥還沒(méi)有回來(lái)?？疾闀r(shí)態(tài)。16．B【詳解】句意：——你看起來(lái)心不在焉。我的一個(gè)老朋友要來(lái)了?？疾閯?dòng)詞時(shí)態(tài)。get變得。我可以和勞拉講話嗎？——對(duì)不起，她不在家。根據(jù)上文“Hello. May I speak to Laura, please?”及下文“Sorry, she39。根據(jù)句中“Now”及句意可知，句中動(dòng)作表示正在進(jìn)行，表達(dá)“正在播放”應(yīng)該用現(xiàn)在進(jìn)行時(shí)，其構(gòu)成是am/is/are doing。所以選B。23．A【詳解】句意：——琳達(dá)，你媽媽在干什么？ ——她現(xiàn)在正在廚房做飯?？疾楝F(xiàn)在進(jìn)行時(shí)。我在聽(tīng)一個(gè)英語(yǔ)演講。根據(jù)問(wèn)句“Where’s Kelly, Mum?”可知，是問(wèn)凱莉現(xiàn)在在哪里，所以答語(yǔ)應(yīng)用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為am/is/are+動(dòng)詞現(xiàn)在分詞，主語(yǔ)為第三人稱單數(shù)，be動(dòng)詞用is，make現(xiàn)在分詞為making，故選D。28．A【詳解】句意：——蒂娜，電視節(jié)目已經(jīng)開(kāi)始了。我正在廚房煮咖啡。根據(jù)“Where’s your father, Lily?”可知，此處是詢問(wèn)當(dāng)前的情況，表示正在做某事，用現(xiàn)在進(jìn)行時(shí)，故選D。故選C。故選B。33．A【詳解】句意：——湯姆，你爸爸在哪里？——他正在修理我的自行車?？疾楝F(xiàn)在進(jìn)行時(shí)態(tài)。根據(jù)“It’s 4 o’clock in the afternoon.”可知，此處強(qiáng)調(diào)在某一時(shí)刻正在發(fā)生的動(dòng)作，用現(xiàn)解析：B【詳解】句意：現(xiàn)在是下午4點(diǎn)。她正在打掃教室。根據(jù)“Where is your father, David?”可知，此處是詢問(wèn)當(dāng)前的情況，強(qiáng)調(diào)動(dòng)作正在進(jìn)行，用現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)為：am/is/are + 動(dòng)詞現(xiàn)在分詞，主語(yǔ)為he，be動(dòng)詞用is。根據(jù)前句“Not now”語(yǔ)境可知，后句的動(dòng)作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時(shí)，構(gòu)成形式為be doing；主語(yǔ)“I”是第一人稱單數(shù)形式，故助動(dòng)詞應(yīng)用am；help的現(xiàn)在分詞是helping。40．D【詳解】句意：——湯姆在哪里？ ——看！他正在那邊和老師說(shuō)話。