【正文】 in musical instruments and is often heard _____ the guitar.A．play B．played C．playing D．to play16．The workers are made ________ ten hours a day.A．work B．to work C．working D．worked17．Helen was made the task in two days.A．finish B．to finishing C．finished D．to finish18．Bad luck! The film star had her leg ________ while playing a part in a film.A．to break B．breaking C．bread D．broken19．—Do you often hear Lucy ________in her room?—Yes, listen! Now we can hear her ________ in her room.A．sing。 singing C．singing。 singing20．___________for his good skill, this doctor has a lot of visitors calling for help all the time.A．Knowing B．To know C．Known D．To have known21．The old couple often take a walk after supper in the park with their pet dog ___________ them.A．to follow B．following C．followed D．follows22．—________ twice, the cat refused to move near to the table unless the dog was away.A．Being bitten B．Bitten C．Having bitten D．To be bitten23．－Don’t you think your hair is too long?－Yes. I am going to have it ________ soon.A．cut B．cuts C．cutting D．to cut24．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 make25．The music ________by Tan Dun sounds________．A．was written； amazing B．written； amazedC．was written； amazed D．written； amazing26．—My bike is broken.—Why not have it________?A．repair B．repaired C．repairing D．to repair27．A 32yearold delivery driver ________ Gao Zhixiao was still working as the virus spread across China.A．called B．is called C．calls D．was called28．—Mr Black, my puter is broken, it needs ________.—OK, I will have it ________ tomorrow.A．to be mended。 to mendC．mending。 to be mended29．To protect endangered elephants, government should make rules to prevent people from buying and selling things___________ of ivory（象牙）.A．make. B．a(chǎn)re made C．be made D．made30．— There are so many kinds of Mp5 in the shop. We can’t decide _________. — What about this pink one?A．what to buy B．to buy what C．which to buy D．to buy which31．A new highspeed railway ________ Yangzhou ________ Nanjing will be built.A．connected。 with C．connected。 to32．I tried to make Alice ___________ her mind but I found it difficult.Well, I saw you __________that when I went past.A．changed。 doing C．change。 doing33．When I walked past the park, I saw some old people _________ Chinese Taiji.A．do B．doing C．did D．a(chǎn)re doing34．Snakes don’t have ears but they can feel things ________.A．moving B．move C．moved D．to move35．The list _________ 19 trillion data _________ over nine years from 390 cities across 48 countries.A．based on。 collectingC．is based on。 collecting36．The tiger mom went out the bedroom, her daughter crying sadly.A．left B．leaving C．leaves D．has left37．Lily’s parents always encourage her ____out her opinions.A．speak B．speaking C．to speak D．spoken38．—How much difficulty did you have ________ this problem?—________. It’s quite easy.A．to solve。 None C．solving。 Nothing39．The film Hello, Mom! is such a moving film that I think it is well worth________ .A．to watch B．watching C．watches D．watch40．Nowadays students have more time to practice ________ English after class.A．speak B．spoke C．speaking D．to speak41．Thousands of young people spend hours ______ Wechat moments of their friends every day.A．to check B．checking C．check D．checks42．—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 expressed43．_____ a GPS will make _______ easier for everyone to visit a strange place.A．Take, her B．Taking, that C．Taking, it D．Take, this44．— You’d better advise him ________ anything out of the