【正文】 rown? —I am sorry. He _______ an important meeting in his office at the moment.A．has B．had C．is having D．will have2．—I haven39。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．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing4．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．The noise es from the boys. They _______ a party.A．have B．a(chǎn)re having C．will have D．have had6．— Tom, where is your little sister?— She _______ in the backyard now.A．is playing B．will play C．played D．plays7．—Tony, hurry up! We ________ for you now.—Just one minute.A．wait B．waited C．have waited D．a(chǎn)re waiting8．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having9．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing10．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing11．Betty can’t join us in the game. She ________ the classroom.A．has cleaned B．was cleaning C．has cleaned D．is cleaning12．— Where are the officers? — Look! They ________ the elephant in the palace now.A．touched B．will touch C．touch D．a(chǎn)re touching13．—Peter, please be quiet. Your brother ________ on the phone.—No problem.A．records B．recorded C．was recording D．is recording14．—May I use your puter? —Sorry, I ________ on it.A．work B．worked C．have worked D．a(chǎn)m working15．—I can39。s time for school. Why not get on the bus?—Linda hasn39。考查現(xiàn)在進(jìn)行時?？疾楝F(xiàn)在進(jìn)行時。又因為主語為He，單數(shù)，be動詞用is。2．B【詳解】句意：——我有幾天沒見到杰克了?？疾閯釉~時態(tài)。根據(jù)語解析：B【詳解】句意：——我有幾天沒見到杰克了。考查動詞時態(tài)。根據(jù)語境可知，英語演講比賽下周舉行，杰克現(xiàn)在應(yīng)該是正在準(zhǔn)備，因此用現(xiàn)在進(jìn)行時；其結(jié)構(gòu)是：be（am/is /are）+動詞的現(xiàn)在分詞。3．D【詳解】句意：聽！這個男孩又在彈鋼琴了。plays動詞第三人稱單數(shù)形式；played表一般過去時；will play表一般將來時；is playing表現(xiàn)在進(jìn)行時?？疾楝F(xiàn)在進(jìn)行時。根據(jù)句中“Listen”提示，動作正在發(fā)生，故應(yīng)用現(xiàn)在進(jìn)行時。4．D【詳解】句意：我不能把我的英語書借給你，因為這些天我在用它。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語書借給你，說明這解析：D【詳解】句意：我不能把我的英語書借給你，因為這些天我在用它。根據(jù)“I can’t lend you my English book...”可知，我不能把我的英語書借給你，說明這些天我在用它，符合語境；所以句子時態(tài)應(yīng)為現(xiàn)在進(jìn)行時。5．B【詳解】句意：噪音來自那群男孩。考查動詞時態(tài)。他們正在開派對。根據(jù)前句“The noise es from the boys.”語境可推知，后句中動作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時，構(gòu)成形式為be doing；主語“They”是復(fù)數(shù)形式，be用are；have的現(xiàn)在分詞是having。6．A【詳解】句意：——湯姆，你的小妹妹在哪里?——她現(xiàn)在正在后院玩。根據(jù)問句“where is your little sister”及后面的now可知，此處強(qiáng)調(diào)動作正在進(jìn)行，應(yīng)該用現(xiàn)解析：A【詳解】句意：——湯姆，你的小妹妹在哪里?——她現(xiàn)在正在后院玩。根據(jù)問句“where is your little sister”及后面的now可知，此處強(qiáng)調(diào)動作正在進(jìn)行，應(yīng)該用現(xiàn)在進(jìn)行時，構(gòu)成為am/is/are doing，此處主語是第三人稱單數(shù)，所以用is playing。7．D【詳解】句意：——托尼，快點！我們現(xiàn)在在等你?？疾楝F(xiàn)在進(jìn)行時。——這就來。根據(jù)“Tony, hurry up! We…for you now.”可知，此處強(qiáng)調(diào)動作正在發(fā)生，用現(xiàn)在進(jìn)行時，故選D。他們現(xiàn)在正在開會。now現(xiàn)在，是現(xiàn)在進(jìn)行時的標(biāo)志，需用be doing結(jié)構(gòu)；主語students復(fù)數(shù)人稱，be動詞用are，故選C。他們現(xiàn)在正在開會。now現(xiàn)在，是現(xiàn)在進(jìn)行時的標(biāo)志，需用be doing結(jié)構(gòu)；主語students復(fù)數(shù)人稱，be動詞用are，故選C?？疾楝F(xiàn)在進(jìn)行時?？疾楝F(xiàn)在進(jìn)行時。10．C【詳解】句意：——嗨，大明?？疾閯釉~時態(tài)。你在忙什么？——我正在做一個關(guān)于家族史的項目。根據(jù)“What are you up to”可知，答語要用現(xiàn)在進(jìn)行時，表示現(xiàn)在正在進(jìn)行的動作，結(jié)構(gòu)