【正文】 。根據(jù)“Look out!”可知，此處提示說(shuō)話時(shí)某事正在發(fā)生，應(yīng)用現(xiàn)在進(jìn)行時(shí)。故選C。根據(jù)“Xifeng Street is closed today”可知，今天工人正在維修，因此應(yīng)該使用現(xiàn)在進(jìn)行時(shí)。根據(jù)“Lucy, where is Mimi?”可知要回答露西現(xiàn)在正在做什么，應(yīng)該用現(xiàn)在進(jìn)行時(shí)。根據(jù)“Lucy, where is Mimi?”可知要回答露西現(xiàn)在正在做什么，應(yīng)該用現(xiàn)在進(jìn)行時(shí)?？疾楝F(xiàn)在進(jìn)行時(shí)。故選B。考查時(shí)態(tài)。我被告知將它將在兩天后出來(lái)。23．D【詳解】句意：——海倫，你在星期一的英語(yǔ)比賽怎么樣？——我不知道，我正在等結(jié)果。我正在掃地。我正在掃地?？疾閯?dòng)詞時(shí)態(tài)。故選B。解析：B【詳解】句意：——你好，我可以和吉姆講話嗎？——對(duì)不起，他正在開(kāi)一個(gè)重要的會(huì)?？疾楝F(xiàn)在進(jìn)行時(shí)。gets動(dòng)詞的第三人稱單數(shù)；got動(dòng)詞的過(guò)去式；is getting現(xiàn)在進(jìn)行時(shí)；was getting過(guò)去進(jìn)行時(shí)。get變得。think about思考，一般現(xiàn)在時(shí)；am thinking about現(xiàn)在進(jìn)行時(shí)；was thinking about過(guò)去進(jìn)行時(shí)；thought about一般過(guò)去時(shí)。18．B【詳解】句意：——嘿！你差點(diǎn)撞到樹(shù)了！怎么了？——對(duì)不起，我在想我的家鄉(xiāng)之旅。waters一般現(xiàn)在時(shí)；is watering現(xiàn)在進(jìn)行時(shí)；watered一般過(guò)去時(shí)；has watered現(xiàn)在完成時(shí)。17．B【詳解】句意：——湯姆，爸爸在哪兒？ ——喔，他正在花園里的澆花。reading 動(dòng)名詞；am reading動(dòng)詞的現(xiàn)在進(jìn)行時(shí)；was reading過(guò)去進(jìn)行時(shí)；have read動(dòng)詞的現(xiàn)在完成時(shí)?？疾閯?dòng)詞的的時(shí)態(tài)。謂語(yǔ)動(dòng)詞leave是位移動(dòng)詞，用進(jìn)行時(shí)表示將來(lái)。解析：D【詳解】句意：——昨天我收到了安先生的來(lái)信?？疾闀r(shí)態(tài)?？疾闀r(shí)態(tài)?？疾闀r(shí)態(tài)。故選A。我真得要走了。我真得要走了。你在忙什么？——我正在做一個(gè)關(guān)于家族史的項(xiàng)目。12．C【詳解】句意：——嗨，大明。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)。故選B。他正在洗碗。10．B【詳解】句意：——約翰在哪里？——他在廚房里。 ——對(duì)此我很抱歉。9．D【詳解】句意：——噓，別出聲！史密斯太太正在演播室里播報(bào)最新消息?？疾楝F(xiàn)在進(jìn)行時(shí)。8．D【詳解】句意：聽(tīng)！這個(gè)男孩又在彈鋼琴了?？疾楝F(xiàn)在進(jìn)行時(shí)?？疾闀r(shí)態(tài)。故選C。故選C。故選C。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)成解析：C【詳解】句意：——去看電影怎么樣？有部叫《嗨，媽媽》的新電影。故選B?？疾閯?dòng)詞時(shí)態(tài)。我稍后給你。選項(xiàng)A為一般將來(lái)時(shí)；選項(xiàng)B為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)C為現(xiàn)在完成時(shí)；選項(xiàng)D為過(guò)去進(jìn)行時(shí)。選項(xiàng)A為一般將來(lái)時(shí)；選項(xiàng)B為現(xiàn)在進(jìn)行時(shí)；選項(xiàng)C為現(xiàn)在完成時(shí)；選項(xiàng)D為過(guò)去進(jìn)行時(shí)。根據(jù)“Tony, hurry up! We…for you now.”可知，此處強(qiáng)調(diào)動(dòng)作正在發(fā)生，用現(xiàn)在進(jìn)行時(shí)，故選D。考查現(xiàn)在進(jìn)行時(shí)。s time for school. Why not get on the bus?—Linda hasn39。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．—Jack, can you lend me your camera?—Sorry, I________ it. I will give it to you later.A．used B．a(chǎn)m using C．have used D．was using4．—What about going to the cinema? There’s a new movie called Hi, Mom.—Not now, I ________ my brother Tony with his English.A．help B．helped C．a(chǎn)m helping D．have helped5．Look, many people ________ in the park.A．dance B．danced C．a(chǎn)re dancing D．will dance6．—What’s that noise, Mike?—My little sister ________ with her toy car now.A．plays B．played C．will play D．is playing7．Listen! The birds ________ happily in the tree outside the window.A．sing B．sang C．a(chǎn)re singing D．were singing8．Listen! The boy ________ the piano again.A．plays B．played C．will play D．is playing9．— 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．—Where is John?—He is in the kitchen. He ________ the dishes now.A．will wash B．is washing C．washes D．washed11．It’s 4 o’clock in the afternoon. Ms. Green ________ afternoon tea with her friends.A．has B．is having C．had D．was having12．—Hi, Daming. What are you up to?—I ________ a project about family history.A．do B．did C．a(chǎn)m doing D．was doing13．Excuse me. I really need to go now. My children _____________for