【正文】 vid practices________ the piano hard and often gives wonderful performances.A．play B．played C．playing D．to play48．In spring, a mask can be helpful if flowers make your nose unfortable.A．wear B．wore C．wearing D．worn49．—Excuse me, can you explain the reason to me again?—Sorry, I know what I want to say but I have difficulty ______ myself clearly.A．express B．to express C．expressing D．to be expressed50．I think his advice is of great . It39。s impolite to keep someone________ for a long time.A．wait B．to wait C．waiting D．have waited36．Mr. Grea found Tom a novel in class when he came in.A．is reading B．reading C．read D．to read37．I saw her flowers in the garden when I passed by.A．to water B．water C．watering D．watered38．—How do you feel about people who keep you ____?—They drive me ____.A．wait。 from livingC．to preventing。 giving up D．to experience。 to give up8．—Would you please show me how ______ the App “My Yancheng”?—No problem.A．use B．to use C．using D．used9．—Why do the students need to read every day?—________information for writing.A．To collect B．Collecting C．Collect D．Collected10．—Mr. Zhang has remended lots of books in the reading class. Have you decided ________first?—Yes. Fantastic Mr. Fox is my first choice.A．how to read B．which to read C．when to read D．where to read11．—I feel stressed at times, but I don’t know________about it.—You can e to me whenever you need.A．whom to talk B．when to talk C．who to talk to D．when to talk to12．Sallie rolls up her new trousers carefully _____ them from dust.A．protect B．protecting C．to protect D．to protecting13．The driver wanted to park his car near the roadside but was asked by the police________.A．not to do B．do not C．not do D．not to do so14．—Were you born in Qingyang City?—No, I wasn’t. But I have been used ________ in the city since I moved here ten years ago.A．live B．to live C．living D．to living15．Fans all over the country are talking about ________ this football team has never won any match and ________ to do with it.A．whether。 to live D．to preventing。 excited B．to wait。s well worth .A．value, taking B．value, to takeC．valuable, to take D．valuable, taking51．My uncle regretted his house in Shanghai last year, because the house price keeps rising.A．sell B．to sell C．selling D．sold52．________ of the road ________ broken down． It needs ________．A．Threefourths。 repairing53．—Do you mind beside you, sir?— . I alone to enjoy the music.A．my sitting。 was used to sitting54．Would you mind basketball here? I39。 asleep B．a(chǎn)sleep。made of ivory=which are made of ivory，修飾前面名詞things。故選D。Catching動(dòng)名詞形式；To catch動(dòng)詞不定式；Catch動(dòng)詞原形；Caught過去式。根據(jù)句意可知，本題考查“how to do”意為“如何做某事”?！读瞬黄鸬暮偘职帧肥俏业氖走x。whom to talk，whom為疑問代詞，talk為不及物動(dòng)詞，不能直接跟賓語，所以形式錯(cuò)誤；when to talk什么時(shí)候說；who to talk to和誰說；when to talk to形式錯(cuò)誤，其中when為疑問副詞，不能做talk to的賓語，根據(jù)答語“You can e to me whenever you need. 你需要的時(shí)候可以隨時(shí)來找我”，可推測(cè)上文句意為“我不知道該和誰談?wù)劇保蔬xC。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。be used to do sth. 被用來做某事；be used to doing sth. 習(xí)慣于做某事，根據(jù)“But I have been... in the city since I moved here ten years ago”可知，這里使用現(xiàn)在完成時(shí)，表示我從十年前搬到這里之后一直習(xí)慣住在這里，現(xiàn)在也習(xí)慣在這里居住，所以此處的表達(dá)為have been used to living。avoid doing sth意為“避免做某事”，固定短語，空處應(yīng)填動(dòng)名詞作賓語?！@個(gè)粉紅色的怎么樣？由題干可知本句是考查賓語從句，即疑問詞+動(dòng)詞不定式在句中作賓語，所以排除B、D選項(xiàng)；由What about this pink one?可知上文是說不能決定去買哪一個(gè)，所以疑問詞用which，排除A選項(xiàng)，故答案選C。根據(jù)句意，故選A。根據(jù)題意，故選C?？疾榉侵^語動(dòng)詞。故選D。根據(jù)語境可知，賓語從句真正的謂語是will+動(dòng)詞；因主語是AI，需用被動(dòng)，表示被使用；因在will之后，需用be used；第一空是過去分詞作后置定語，表示在很多領(lǐng)域被使用的人工智能，用used，故選A。A. to laugh笑，不定式形式，B. laughing笑，動(dòng)名詞形式，C. laugh笑，動(dòng)詞原形，D. laughs笑，三單形式。分析句子結(jié)構(gòu)可知，此處需用現(xiàn)在分詞wearing作后置定語。stood過去式/過去分詞；stand動(dòng)詞原形；standing現(xiàn)在分詞；to stand動(dòng)詞不定式。發(fā)現(xiàn)某人做某事為固定搭配，有兩種形式find sb do sth和find sb doing sth?？疾閯?dòng)詞固定搭配。句中已經(jīng)有了謂語動(dòng)詞are，因此第二個(gè)空應(yīng)填非謂語動(dòng)詞，are standing是現(xiàn)在進(jìn)行時(shí)，是謂語動(dòng)詞的形式，故不合適，選C，standing是現(xiàn)在分詞作伴隨狀語。結(jié)合句意可知填repaired，選B