【正文】 Because he is too busy ________ a dying patient in the operation room. 可知，醫(yī)生還沒有吃午飯，因此是問為什么這名醫(yī)生不停下來吃午飯呢？故用動詞不定式，排除C/D；be busy doing sth “忙于做某事”?？疾槭挂蹌釉~的用法。4．A解析：A【詳解】句意：這臺電腦需要修理。2．D解析：D【詳解】考查語態(tài)。 from living B．to prevent。 talking34．With a lot of students about too much homework, our teachers have tried some ways to solve this problem.A．plain B．plaining C．plained D．to plain35．Mr. Grea found Tom a novel in class when he came in.A．is reading B．reading C．read D．to read36．_________ with Huawei and Xiaomi, Apple seems to have lost its attraction in the past few months．A．Comparing B．Compared C．Connecting D．Connected37．When I walked past the park, I saw some old people _________ Chinese Taiji.A．do B．doing C．did D．a(chǎn)re doing38．The film _______ reallife events ________ by Li An. It’s moving.A．based upon, directed B．based upon, was directedC．was based upon, directed D．was based upon, was directed39．Instead of flowers, consider ________ your mom what she really wants.A．giving B．to give C．give D．gives40．China has successfully prevented the Covid19 from _______ through the country.A．spread B．to spread C．spreading D．spreads41．—I prefer ________ with a pen to ________ on the puter, because I type so slowly. — So do I.A．write。s dangerous ________ it while crossing the street.A．a(chǎn)nswer B．to answer C．a(chǎn)nswering D．a(chǎn)nswers16．Sally practices _________ the guitar very hard for the ing contest next month.A．play B．plays C．playing D．to play17．Life is about waiting for the right moment ________, because everyone is in his own TIME ZONE.A．a(chǎn)cting B．to act C．a(chǎn)ct D．a(chǎn)cts18．–Your robot has caught a virus and it no longer works properly.–Wow, ______ mess it has made! I really don’t know _______ to do with it.A．what, how B．how, how C．what a, what D．how, what19．Dan shows an interest in musical instruments and is often heard _____ the guitar.A．play B．played C．playing D．to play20．—Suzy, when you leave your bedroom, please turn off the lights energy.—I will, Mum.A．save B．to save C．saving D．saved21．When you are home, give a call ___________ me know you have arrived safely.A．let B．to let C．letting D．be let22．I must get my homework ____,A．done B．does C．do D．did23．My watch doesn’t work. I must have it ________.A．Repairing B．to repair C．repair D．repaired24．I think that AI(人工智能) ________ in many fields will ________ to help us solve many problems in the future.A．used；be used B．is used；be used C．used；use25．Most of the artists____________ to the party were from South Africa.A．invite B．to invite C．invited D．inviting26．—What are on show in the library? — Some photos ________ on the Great Wall.A．a(chǎn)re taken B．taken C．a(chǎn)re taking D．were taken27．Alice couldn’t make herself ________ attention to because her classmates made so much noise.A．pay B．paid C．paying28．My bike is broken. I will have it________ tomorrow morning.A．fix up B．fixed up C．repairing D．to repair29．________ with my father’s handwriting, mine is poor.A．Compare B．Compared C．Comparing D．Compares30．The oral English test is ing. What else should we pay attention to ________ our grades?A．to improve B．improving C．improve D．improved31．My uncle regretted his house in Shanghai last year, because the house price keeps rising.A．sell B．to sell C．selling D．sold32．On her way home, Lucy saw a thief ______ in a shop. She stopped ______ 110 at once.A．steal。 to save B．to have。 to save9．Our teacher always chooses classical songs she enjoys ________ us between classes.A．relax B．relaxing C．to relax D．to relaxing10．—Why do the students need t