【正文】 ng20．–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, what21．— Look at the sign! You aren’t allowed _______ in public places.— Sorry, I didn’t see it.A．smoke B．smoking C．to smoke D．smoked22．(2016?鹽城市)We must do everything we can ______waste water from running into rivers .A．prevent B．prevented C．preventing D．to prevent23．I’m sorry to keep you ______ for an hour. Now let’s begin our work.A．to wait B．waiting C．wait D．waited24．There is something wrong with my DVD player. I’ll have it ________.A．fixing B．to fix C．fixes D．fixed25．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；use26．________ as a main dish, this soup is full of meat, vegetables and noodles.A．Serve B．To serve C．Served D．Serving27．—My bike is broken.—Why not have it________?A．repair B．repaired C．repairing D．to repair28．—Mr Black, my puter is broken, it needs ________.—OK, I will have it ________ tomorrow.A．to be mended。 to mendC．mending。 to be mended29．—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 taken30．—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 read31．David practices________ the piano hard and often gives wonderful performances.A．play B．played C．playing D．to play32．When I was young I liked to listen to the radio, ________ for my favourite song.A．wait B．waited C．waiting D．so that wait33．On her way home, Lucy saw a thief ______ in a shop. She stopped ______ 110 at once.A．steal。 callC．stealing。 calling34．While all Chinese are fighting COVID19, medical staff（工作人員） ________ on the front line are heroes.A．stood B．stand C．standing D．to stand35．Mr. Grea found Tom a novel in class when he came in.A．is reading B．reading C．read D．to read36．—How do you feel about people who keep you ____?—They drive me ____.A．wait。 fun C．waiting。 happy37．—Tom, have you ever read the book A Tale of Two Cities ________ by Charles Dickens?—Yes, I finished reading it last winter vacation.A．wrote B．to write C．writing D．written38．The list _________ 19 trillion data _________ over nine years from 390 cities across 48 countries.A．based on。 collectingC．is based on。 collecting39．When I got back home I saw a note on the door ____ “Sorry to miss you。 taste B．helping。 to taste D．helping。 seeing B．to get。 being seen D．got。 tie B．wear。 tie D．wearing。 attend B．to watch。 attend D．watching。 ——那很好?？疾榉侵^語(yǔ)動(dòng)詞。2．B解析：B【詳解】句意：我的自行車壞了。考查非謂語(yǔ)動(dòng)詞。3．D解析：D【詳解】句意：——你是在慶陽(yáng)市出生的嗎？ ——不，我不是?？疾榉侵^語(yǔ)動(dòng)詞。be used to do sth. 被用來(lái)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。4．C解析：C【詳解】句意：為了下個(gè)月的比賽，薩莉非常努力地練習(xí)彈吉他。practice doing sth練習(xí)做某事，使用動(dòng)名詞作賓語(yǔ)，故選C?！袅?。考查非謂語(yǔ)動(dòng)詞。6．B解析：B【詳解】句意：為了趕上早航班，我們叫了一輛出租車，很早就到了機(jī)場(chǎng)。Catching動(dòng)名詞形式；To catch動(dòng)詞不定式；Catch動(dòng)詞原形；Caught過(guò)去式。故選B。考查動(dòng)詞不定式作賓語(yǔ)。根據(jù)“when you leave here”可知，事情還未做，故選C?？疾榉侵^語(yǔ)動(dòng)詞。finish是動(dòng)詞，完成，此處用動(dòng)詞不定式，故選B。make此處譯為“制作”，用動(dòng)詞不定式作賓補(bǔ)。 我會(huì)修理它的?？疾榉侵^語(yǔ)。have sb. do sth.“讓某人做某事”，第二空賓語(yǔ)“王叔叔”和動(dòng)詞repair是主動(dòng)，即“去修理”，have是使役動(dòng)詞，賓補(bǔ)為省略to的不定式。11．A解析：A【詳解】句意：——COVID19爆發(fā)期間，你被要求待在家里嗎？——是的。考查非謂語(yǔ)動(dòng)詞。由“Were you required___________ home”可知，此處應(yīng)為“要求某人待在家里”，故應(yīng)用to stay；由 “the Internet made it possible for many of us________ from home”可知，本句為it作形式賓語(yǔ)，動(dòng)詞不定式作真正賓語(yǔ)的句式，故此處應(yīng)為to work。12．C解析：C【詳解】句意：我依然喜歡那些在空閑時(shí)間為了讓自己開(kāi)心而聽(tīng)過(guò)的那些經(jīng)典老歌。enjoy喜歡，享受；enjoying是enjoy的動(dòng)名詞；to enjoy是enjoy的動(dòng)詞不