【正文】 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．—How do you find your pany?—A little worried. We ________ ground as a leader in the field of IT with the others speeding up development.A．a(chǎn)re losing B．were losing C．lost D．have lost26．—Look out! Something ________ down from the tree.—Dear me! It’s too dangerous.A．falls B．fell C．is falling D．was falling27．—Where’s Kelly, Mum?—She ________ a poster for the munity in her bedroom.A．makes B．will make C．made D．is making28．— 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 have29．—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 using30．— Dad, I can’t work out this math problem. Can you give me a hand?— Wait a moment. I ________ on the phone.A．a(chǎn)m talking B．will talk C．was talking D．have talked31．—Mary, may I use your ipad for an hour?—Sorry. I ________ on it.A．work B．a(chǎn)m working C．have worked D．worked32．— Tom, what’s your sister doing?— She ________ her homework in the study.A．does B．will do C．did D．is doing33．—Where’s Nick?—He ________ classes at school.A．had B．will have C．is having D．was having34．—I can’t find David. Where is he?— He________ for tomorrow’s petition at home.A．prepares B．is preparing C．has prepared D．prepared35．My grandma ________ the old photos. There is a big smile on her face.A．enjoys B．enjoyed C．will enjoy D．is enjoying36．—Jane,where are you?—Dad,I________ the car in the driveway. It is really dirty.A．wash B．will wash C．a(chǎn)m washing D．was washing37．Many children in South Sudan ________ the trouble of hunger at the moment.A．face B．faces C．is facing D．a(chǎn)re facing38．Sorry, you can’t take the eraser away, Tony. I ________ it.A．have used B．used C．was using D．a(chǎn)m using39．—Maggie, could you help pick up the phone? It ________.—OK, Mum.A．rings B．rang C．will ring D．is ringing40．Be quiet. Your brother ________ classes online.A．has B．is having C．will have D．had【參考答案】一、選擇題1．A【詳解】句意：你最好現(xiàn)在不要打擾凱西，因為她正在為明天的會議準備演講?？疾闀r態(tài)。prepare準備；is preparing現(xiàn)在進行時；will prepare一般將來時；was prepa解析：A【詳解】句意：你最好現(xiàn)在不要打擾凱西，因為她正在為明天的會議準備演講?？疾闀r態(tài)。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。故選A。2．B【詳解】句意：——我有幾天沒見到杰克了。 ——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)。選項A為一般將來時；選項B為現(xiàn)在進行時；選項C為現(xiàn)在完成時；選項D為過去進行時。根據(jù)語解析：B【詳解】句意：——我有幾天沒見到杰克了。 ——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)。選項A為一般將來時；選項B為現(xiàn)在進行時；選項C為現(xiàn)在完成時；選項D為過去進行時。根據(jù)語境可知，英語演講比賽下周舉行，杰克現(xiàn)在應該是正在準備，因此用現(xiàn)在進行時；其結構是：be（am/is /are）+動詞的現(xiàn)在分詞。故選B。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。考查動詞時態(tài)和the number of的用法。根據(jù)前句“The zoo keeper is worried”的語境可知，后句動作應是解析：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。考查動詞時態(tài)和the number of的用法。根據(jù)前句“The zoo keeper is worried”的語境可知，后句動作應是正在進行，故時態(tài)應用現(xiàn)在進行時，構成形式為：be doing，故排除A、D項；the number of，表示“……的數(shù)量”，作主語時，謂語動詞用單數(shù)形式，故排除B項。故選C。4．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。考查動詞時態(tài)。根據(jù)前面的“One moment!”可知，