【正文】 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(shí)態(tài)應(yīng)為現(xiàn)在進(jìn)行時(shí)。20．D【詳解】句意：我不能把我的英語書借給你，因?yàn)檫@些天我在用它?？疾闀r(shí)態(tài)?？疾闀r(shí)態(tài)。結(jié)合語境及選項(xiàng)，故選C。考查一般將來時(shí)。考查一般將來時(shí)。考查現(xiàn)在進(jìn)行時(shí)。17．D【詳解】句意：聽！有人正在旁邊的房間里唱歌。我在做作業(yè)。我在做作業(yè)?！獩]問題?！獩]問題。look“看”用于提醒，后面的句子需用現(xiàn)在進(jìn)行時(shí)“be doing”結(jié)構(gòu)?？疾閯?dòng)詞時(shí)態(tài)辨析?？疾閯?dòng)詞時(shí)態(tài)。我們?nèi)椭?。他們現(xiàn)在正在開會(huì)。他們現(xiàn)在正在開會(huì)。我正在澆花。11．B【詳解】句意：——魯比，你能幫我洗碗嗎？ ——等一下，媽媽。他們正在開派對。10．B【詳解】句意：噪音來自那群男孩。解析：B【詳解】句意：媽媽正在廚房煮魚。9．B【詳解】句意：媽媽正在廚房煮魚。根據(jù)“I must leave now.”可知，我哥哥現(xiàn)在正在外面等我，時(shí)態(tài)是現(xiàn)在進(jìn)行時(shí)，結(jié)構(gòu)：am/is/are+解析：C【詳解】句意：我現(xiàn)在必須離開了，我哥哥正在外面等我?？疾楝F(xiàn)在進(jìn)行時(shí)。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+am/is/are+動(dòng)詞的現(xiàn)在分詞；主語是He，be動(dòng)詞用is，send的現(xiàn)在分詞是sending；故選A。6．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。根據(jù)“Where is your father, David?”可知，此處是詢問當(dāng)前的情況，強(qiáng)調(diào)動(dòng)作正在進(jìn)解析：C【詳解】句意：——大衛(wèi)，你爸爸在哪里？ ——他正在花園里洗車。根據(jù)句意“…before there is none left”可知，油還沒有用完，快要用完了，這里用現(xiàn)在進(jìn)行時(shí)表示“將要，快要”。根據(jù)句意“…before there is none l解析：B【詳解】句意：我的油快要用完了。4．B【詳解】句意：我的油快要用完了。我被告知（面試）結(jié)果將在兩天后知道。3．D【詳解】句意：——John，你周一的面試怎么樣？——不知道，我在等結(jié)果。解析：B【詳解】句意：——弗蘭克在哪兒？——他正在房間里聽音樂。2．B【詳解】句意：——弗蘭克在哪兒？——他正在房間里聽音樂。考查現(xiàn)在進(jìn)行時(shí)。他正在洗碗。s go to the cinema. There’s a new movie called Avengers IV. —Not now, I _____________ my brother David with his math.A．help B．helped C．a(chǎn)m helping D．have helped20．I can’t lend you my English book, because I _______ it these days.A．use B．have used C．used D．a(chǎn)m using21．Be quiet. Your brother ________ classes online.A．has B．is having C．will have D．had22．The students in our group ________ the final preparation for the match. We are sure to win.A．made B．a(chǎn)re making C．make D．will make23．You’d better not go this way. The workers _________ the road. A．have repaired B．a(chǎn)re repairing C．repaired D．will repair24．— Helen, how was your English petition on Monday?— I have no idea, I _________ for the result. I was told it would e out in two days.A．was waiting B．waited C．will wait D．a(chǎn)m waiting25．—What is your mother doing, Linda? —She ________ dinner in the kitchen now.A．is cooking B．was cooking C．cooks D．cooking26．My father ________ Beijing next week.A．leaves for B．is leaving for C．left D．leaves27．—Where is your mother, Kitty?—She ________ dinner in the kitchen.A．cooks B．cooked C．is cooking D．will cook28．I can’t hear you. I ______ to an English speech.A．a(chǎn)m listening B．listen C．was listening29．—Tom, where is your father?—He ________ my bike.A．is repairing B．repairs C．has repaired D．will repair30．— May I speak to Mr. Brown?— I am sorry. He ________ an important meeting in his office now.A．has B．had C．is having D．will have31．—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A．wrote B．writes C．is writing D．will write32．Don’t make any noise, Jim! Your little sister ________ now.A．sleeps B．slept C．is sleeping D．will sleep33．— Tina, the TV show has alrea