【正文】 老師說話。我正在打電話?？疾闀r(shí)態(tài)。根據(jù)“We…ground as a leader解析：A【詳解】句意：——你覺得你的公司怎么樣？——有點(diǎn)擔(dān)心?？疾闀r(shí)態(tài)。根據(jù)上文“I’m busy making the bed.”可知，我正在忙著鋪床，是現(xiàn)在進(jìn)行時(shí)；且解析：A【詳解】句意：——媽媽，我在忙著鋪床。根據(jù)“Tom, where is your father?”可知要回答現(xiàn)在在做什么，用現(xiàn)在進(jìn)行時(shí)，其結(jié)構(gòu)為am/解析：A【詳解】句意：——湯姆，你爸爸在哪里？——他正在修理我的自行車。20．B【詳解】句意：現(xiàn)在，位于森林路的ABC電影院正在放映老電影《羅馬假日》。我可以和勞拉講話嗎？——對(duì)不起，她不在家。gets動(dòng)詞的第三人稱單數(shù)；got動(dòng)詞的過去式；is getting現(xiàn)在進(jìn)行時(shí)；was getting過去進(jìn)行時(shí)。根據(jù)上文“You look absentminded.”可知是詢問現(xiàn)在做的事情，此句時(shí)態(tài)是現(xiàn)在進(jìn)行時(shí)。考查句子的時(shí)態(tài)?？疾闀r(shí)態(tài)。故選C。我在商店里買一些零食。考查時(shí)態(tài)。13．B【詳解】句意：——那個(gè)糟糕的噪音是什么？——學(xué)生們正在準(zhǔn)備聚會(huì)?！?，天吶！我馬上把它換過來(lái)。故選C。10．C【詳解】句意：——Candy，你能幫我洗碗嗎？——對(duì)不起，媽媽。又因?yàn)橹髡Z(yǔ)為He，單數(shù)，be動(dòng)詞用is。 考查現(xiàn)在進(jìn)行時(shí)。now現(xiàn)在，是現(xiàn)在進(jìn)行時(shí)的標(biāo)志，需用be doing結(jié)構(gòu)；主語(yǔ)students復(fù)數(shù)人稱，be動(dòng)詞用are，故選C?？疾楝F(xiàn)在進(jìn)行時(shí)?？疾閯?dòng)詞時(shí)態(tài)。故選B。 ——他正在為下周舉行的英語(yǔ)演講比賽做準(zhǔn)備。 expect18．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。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 birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing4．The noise es from the boys. They _______ a party.A．have B．a(chǎn)re having C．will have D．have had5．—Tony, hurry up! We ________ for you now.—Just one minute.A．wait B．waited C．have waited D．a(chǎn)re waiting6．Be quiet, please. They _________ a meeting now.A．have B．had C．a(chǎn)re having D．were having7．— What’s that noise, Sam?— My little brother ________ his toy car.A．played B．is playing C．plays D．was playing8．—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 have9．—What’s that noise, Mike?—My little sister ________ with her toy car now.A．plays B．played C．will play D．is playing10．—Candy, could you please help me do the dishes?—Sorry, Mom. I ________ my homework.A．do B．did C．a(chǎn)m doing D．have done11．—Hello! May I speak to Tom?—One moment! He _______ an .A．is sending B．sent C．sends D．was sending12．— 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 worn13．—What’s the terrible noise?—The students ________ for a party.A．have prepared B．a(chǎn)re preparing C．prepare D．will prepare14．—It39。 expect B．Are。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)?？疾閯?dòng)詞時(shí)態(tài)。句中“Listen”是現(xiàn)在進(jìn)行時(shí)態(tài)的標(biāo)志詞，其結(jié)構(gòu)為am/is/are+動(dòng)詞現(xiàn)在分詞，主語(yǔ)“The birds”是復(fù)數(shù)，be動(dòng)詞用are，故選C。故填B。6．C【詳解】句意：請(qǐng)保持安靜。7．B【詳解】句意：——什么聲音，山姆？ ——我弟弟正在玩他的玩具車。根據(jù)語(yǔ)境及“at the moment”可知，打來(lái)電話的時(shí)候，布朗先生正在開會(huì)，時(shí)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(huì)議?？疾闀r(shí)態(tài)。我在做作業(yè)。根據(jù)前面的“One moment!”可知，判斷設(shè)空處的動(dòng)作“發(fā)送電子郵件”在說話時(shí)刻正在進(jìn)行著，所以用現(xiàn)在進(jìn)行時(shí)；現(xiàn)在進(jìn)行時(shí)的構(gòu)成是：主語(yǔ)+am/is/are+動(dòng)詞的現(xiàn)在分詞；主語(yǔ)是He，be動(dòng)詞用is，send的現(xiàn)在分詞是sending；故選A?？疾闀r(shí)態(tài)。14．B【詳解】句意：——該上學(xué)了。上句提到還沒有上車，所以此句是說正在等待琳達(dá)，應(yīng)用現(xiàn)在進(jìn)行時(shí)，其構(gòu)成為“am/is/are doing”，主語(yǔ)“I”為第一人稱，應(yīng)用am構(gòu)成現(xiàn)在進(jìn)行時(shí)，故選B?？疾閯?dòng)詞時(shí)態(tài)。選項(xiàng)A為一般現(xiàn)在時(shí)；選項(xiàng)B為一般過去時(shí)；選項(xiàng)C為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)解析：C【詳解】句意：——瑪麗，我