【正文】 from his seat.A．rose B．rising C．to rise D．rise19．—Do you often hear Lucy ________in her room?—Yes, listen! Now we can hear her ________ in her room.A．sing。 singing C．singing。 singing20．What ______ great fun we had ______ the film Jungle Book.A．a(chǎn)。 watching C．a(chǎn) 。 to watching21．I like watching people _____in the street.A．walking B．walked C．to walk D．be walking22．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；use23．I improve my ________ English by ________ conversations with my friends in English.A．speak, practice making B．speaking, practicing makingC．spoken, practicing making D．speaking, practicing to make24．Smart phones ________ by Huawei are getting more and more popular around the world.A．made B．a(chǎn)re made C．to make D．making25．Mrs. White showed her student some old maps ________from the library.A．to borrow B．to be borrowed C．borrowed D．borrowing26．Mr. Smith is much surprised to find the watch he has had ________ is nowhere to be seen.A．to repair it B．it repaired C．repaired D．to be repaired27．Most of the artists____________ to the party were from South Africa.A．invite B．to invite C．invited D．inviting28．—Mr Black, my puter is broken, it needs ________.—OK, I will have it ________ tomorrow.A．to be mended。 to mendC．mending。 to be mended29．________ with life in the city, life in the countryside is much slower and more peaceful.A．To pare B．Comparing C．Compared D．Compare30．How much work have they finished ________ for the wele party?A．prepared B．to prepare C．preparing D．to be prepared31．—You don’t know what great difficulty I had ________ to get the two tickets.—But the film is really worth _________ twice.A．managing。 seeingC．managing。 to see32．On her way home, Lucy saw a thief ______ in a shop. She stopped ______ 110 at once.A．steal。 callC．stealing。 calling33．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 plain34．It39。 aren39。 didn39。 didn39。 aren39。s great! But my parents are too busy ________ operations to spare me any time.A．to do B．done C．doing D．do42．—I prefer ________ with a pen to ________ on the puter, because I type so slowly. — So do I.A．write。 to type C．writing。 typing43．Thousands of young people spend hours ______ Wechat moments of their friends every day.A．to check B．checking C．check D．checks44．The oral English test is ing. What else should we pay attention to ________ our grades?A．to improve B．improving C．improve D．improved45．I think his advice is of great . It39。 to care B．of。 to caring D．for。 protect B．a(chǎn)llow to。 protecting D．a(chǎn)llow to。 to work B．staying。 work D．staying。devote one’s life to doingsth貢獻(xiàn)一生做某事，故第一空用to preventing。故選C。根據(jù)題意，博物館展出了什么？——一些青海玉樹(shù)的孩子們照的相片。故用被動(dòng)語(yǔ)態(tài)，選D。考查to do不定式作目的狀語(yǔ)。根據(jù)句意，“卷起新褲子的目的是為了防止落灰”，to do不定式可以在句子中作目的狀語(yǔ)。4．B解析：B【詳解】句意：——桑迪，你的手機(jī)響了。考查不定式。5．C解析：C【詳解】句意：——為了即將到來(lái)的考試你完成多少準(zhǔn)備工作了？——萬(wàn)事俱備，我都準(zhǔn)備好了。prepared過(guò)去式或過(guò)去分詞；preparing動(dòng)名詞或現(xiàn)在分詞；to prepare 動(dòng)詞不定式；to preparing 介詞+動(dòng)名詞。結(jié)合句意可知，此空應(yīng)填to prepare，故選C。我迫不及待要買一部新的華為手機(jī)了。develop開(kāi)發(fā)；buy買；succeed in doing sth成功做某事，判斷空格1填動(dòng)名詞；can’t wait to do sth 迫不及待做某事，判斷空格2填不定式；故選A。考查固定句型It’s +形容詞+for sb. to do sth.：做某事對(duì)于某人來(lái)說(shuō)是什么樣子的；live：居住，不及物動(dòng)詞，住在某個(gè)地方是live in；故選B。A. enjoy享受，喜歡，動(dòng)詞原形；B. enjoying動(dòng)名詞； C. to enjoy動(dòng)詞不定式；D. enjoyed動(dòng)詞過(guò)去式。9．D解析：D【詳解】句意：在他的電子郵件中，大衛(wèi)答應(yīng)在女兒在日本逗留期間去探望她。本題考查promise to do sth. 允諾，答應(yīng)做某事。故選D。我認(rèn)為是我們心情的變化。此句pay attention to的賓語(yǔ)是what else，后面用不定式做目的狀語(yǔ)。11．B解析：B【詳解】句意：我很榮幸被邀請(qǐng)?jiān)谶@里演講。排除CD；這里是被邀請(qǐng)，用被動(dòng)語(yǔ)態(tài)，其結(jié)構(gòu)是be done的形式，排除A，根據(jù)題意，故選B。A. Saving，表示伴隨狀態(tài)；B. Save，表示祈使；C. To save，表示目的；D. Saved，表示被動(dòng)關(guān)系?！军c(diǎn)睛】動(dòng)詞不定式作目的狀語(yǔ)和祈使句在具體語(yǔ)境中的使用，很多學(xué)生在做題時(shí)容