【正文】 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？——有點擔(dān)心。clean動詞原形；cleaned表一般過去時；am cleaning表現(xiàn)在進(jìn)行時；have c解析：C【詳解】句意：——艾米，你能去開門嗎？我正在打掃房間?？疾閯釉~時態(tài)?？疾楝F(xiàn)在進(jìn)行時。考查時態(tài)辨析。根據(jù)上文“Wait a moment”可知，蒂娜正在做其他事，故空格處所在句子應(yīng)用解析：A【詳解】句意：——蒂娜，電視節(jié)目已經(jīng)開始了。根據(jù)“Don’t make any noise”及“now”可知，此處應(yīng)用現(xiàn)在進(jìn)行時表示正在進(jìn)行的動作，結(jié)構(gòu)為am/is/a解析：C【詳解】句意：吉姆，別出聲！你的小妹妹現(xiàn)在正在睡覺?？疾闀r態(tài)。32．C【詳解】句意：——我能和Mr. Brown說話么？——對不起，他現(xiàn)在正在開一個重要的會議。31．B【詳解】句意：——瑪麗，我可以用你的ipad一個小時嗎？——對不起。30．C【詳解】句意：——露西，咪咪在哪兒？——她正在椅子底下睡覺。故選B。考查動詞時態(tài)。根據(jù)“I have no idea”可知，此處表示我現(xiàn)在不知道，現(xiàn)在正在解析：D【詳解】句意：——海倫，你在星期一的英語比賽怎么樣？——我不知道，我正在等結(jié)果。根據(jù)“You’d better not go this way”可知，工人們正在修路，所以建議不要走這邊，故選B。根據(jù)“We are sure to win.”可知正在做最后的準(zhǔn)備，用現(xiàn)在進(jìn)行時，其結(jié)構(gòu)為am/is/are d解析：B【詳解】句意：我們組的同學(xué)正在為比賽做最后的準(zhǔn)備。解析：B【詳解】句意：喬，替我接電話。這些天她正在寫?！埖纫幌?，父親正在房間里打電話。根據(jù)問句“where is your little sister”及后面的now可知，此處強調(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?？疾閯釉~時態(tài)。我的一個老朋友要來了。18．B【詳解】句意：——你看起來心不在焉。17．B【詳解】句意：——湯姆，爸爸在哪兒？ ——喔，他正在花園里的澆花。我正在等他。wear穿；根據(jù)“I’ll have it changed immediately解析：B【詳解】句意：——Lena，我想今天早上你很匆忙。根據(jù)答語“Sorry, I… on it.”的語境可推斷出，動作正在進(jìn)行，應(yīng)用現(xiàn)在進(jìn)行時，構(gòu)成形式為be do解析：D【詳解】句意：——我可以用你的電腦嗎？——對不起，我正在用它工作。考查時態(tài)?？疾閯釉~時態(tài)。11．D【詳解】句意：目前，南蘇丹的許多兒童正面臨著饑餓的問題。故選D。故選D。考查時態(tài)辨析。考查動詞時態(tài)和the number of的用法?？疾楝F(xiàn)在進(jìn)行時的用法。4．C【詳解】句意：——鮑勃，你能去遛遛狗嗎？——對不起，爸爸。3．D【詳解】句意：——麥琪，你能幫我接電話嗎？它在響?？疾閯釉~時態(tài)。 expect19．—Hey! You nearly hit the tree! What’s up?— Sorry, I ________ the trip to my hometown.A．think about B．a(chǎn)m thinking about C．was thinking about D．thought about20．— Tom, where is your little sister?— She _______ in the backyard now.A．is playing B．will play C．played D．plays21．—Lily, where is our father now? Go and get him for lunch. —Just a moment, please. Father ________ a phone call in his room.A．is making B．was making C．makes D．has made22．—Has your aunt finished writing her novel?—Not yet. She ________ it these days.A．wrote B．writes C．is writing D．will write23．Joe, answer the phone for me. I ________ how to make dumplings in the kitchen.A．learned B．a(chǎn)m learning C．have learned D．learn24．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 make25．You’d better not go this way. The workers _________ the road. A．have repaired B．a(chǎn)re repairing C．repaired D．will repair26．— 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 waiting27．—What is your mother doing, Linda? —She ________ dinner in the kitchen now.A．is cooking B．was cooking C．cooks D．cooking28．My father ________ Beijing next week.A．leaves for B．is leaving for C．left D．leaves29．— Ruby, can you help do the dishes?— Just a moment, Mom. I ________ the flowers.A．water B．a(chǎn)m watering C．watered D．have watered30．—Lucy, where is Mimi?—She ________ under the chair.A．sleeps B．slept C．is sleeping D．will sleep31．—Mary, may I use your ipad for an ho