【正文】 語境可知，上文詢問時，弗蘭克正在房間里聽音樂，故此處應(yīng)為進行時態(tài)，結(jié)合上文中is可知，此處為現(xiàn)在進行時。——等一下。根據(jù)next year可知是一般將來時態(tài)。——真的？ 我聽說他明年要去美國。我正在等她。飛機正在起飛?？疾闀r態(tài)?？疾闀r態(tài)。11．C【詳解】句意：——鮑勃，你能去遛遛狗嗎？——對不起，爸爸。根據(jù)上文“don’t make noise”可知，不讓出聲是因為史密斯太太正在播報最新消息，應(yīng)用現(xiàn)在進行時，故選D。故選A。will wash動詞的一般將來時形式；is washing動詞的現(xiàn)在進行時形式；washes動詞的三單形式；washed動詞的過去式。主語he后接be動詞is。6．B【詳解】句意：——你好，我可以和吉姆講話嗎？——對不起，他正在開一個重要的會。根據(jù)前面的“One moment!”可知，判斷設(shè)空處的動作“發(fā)送電子郵件”在說話時刻正在進行著，所以用解析：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。3．C【詳解】句意：動物園管理員很擔心，因為游客數(shù)量越來越少?？疾閯釉~時態(tài)。根據(jù)語境可知，此時不能幫媽媽洗碗，是因為正在做作業(yè)，應(yīng)用現(xiàn)在進行時，構(gòu)成形式為：be doing。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．The zoo keeper is worried because the number of visitors ________ smaller and smaller.A．bee B．a(chǎn)re being C．is being D．have bee4．—Hello! May I speak to Tom?—One moment! He _______ an .A．is sending B．sent C．sends D．was sending5．—Where is your father, Lily?—He ________ in the kitchen.A．cooked B．cooks C．will cook D．is cooking6．—Hello, may I speak to Jim?—Sorry, he ________ an important meeting now.A．has B．is having C．will have D．was having7．—Where is John?—He is in the kitchen. He ________ the dishes now.A．will wash B．is washing C．washes D．washed8．— Tom, where is your little sister?— She _______ in the backyard now.A．is playing B．will play C．played D．plays9．— Shh, don’t make noise! Mrs. Smith ________ the latest news in the studio.— I’m sorry about that.A．presents B．presented C．has presented D．is presenting10．—May I speak to Mr. Brown? —I am sorry. He _______ an important meeting in his office at the moment.A．has B．had C．is having D．will have11．—Bob, can you take the dog for a walk?—Sorry, Dad. I ________ an online class.A．take B．took C．a(chǎn)m taking D．have taken12．You’d better not disturb Kathy now as she ________ her speech for tomorrow’s meeting.A．is preparing B．will prepare C．was preparing D．has prepared13．— Lena, I guess you were in a hurry this morning. You ________ your sweater inside out.— Oh my god, I’ll have it changed immediately.A．wore B．a(chǎn)re wearing C．were wearing D．have worn14．Ladies and gentlemen, please remain in your seats, fasten your seat belt and bring your seat back. The plane________.A．takes off B．is taking off C．has taken off D．took off15．—It39?？疾閯釉~時態(tài)。 ——他正在為下周舉行的英語演講比賽做準備。考查動詞時態(tài)和the number of的用法。5．D【詳解】句意：——莉莉，你父親在哪里？——他正在廚房做飯。主語he后接be動詞is。他正在洗碗。8．A【詳解】句意：——湯姆，你的小妹妹在哪里?——她現(xiàn)在正在后院玩?？疾楝F(xiàn)在進行時。根據(jù)語境及“at the moment”可知，打來電話的時候，布朗先生正在開會，時態(tài)用現(xiàn)解析：C【詳解】句意：——我能和布朗先生通電話嗎？——很抱歉，他現(xiàn)在正在辦公室召開重要的會議。根據(jù)“can you take the dog for a walk?”以及回答“Sorry, Dad解析：C【詳解】句意：——鮑勃，你能去遛遛狗嗎？——對不起，爸爸。prepare準備；is preparing現(xiàn)在進行時；will prepare一般將來時；was preparing過去進行時；has prepared現(xiàn)在完成時；根據(jù)時間狀語“now”可知，句子時態(tài)采用現(xiàn)在進行時?！?，天吶！我馬上把它換過來。飛機正在起飛。為什么不上車呢？——琳達還沒來。謂語動詞leave是位移動詞，用進行時表示將來。17．C【詳解】句意：——快點，瑪麗，電影已經(jīng)開始十分鐘了。buy一般現(xiàn)在時；bought一般過去時；am buying現(xiàn)在進行時；have bought現(xiàn)在完成時?？疾閯釉~時態(tài)。get