【正文】 re very important.A．to improve B．improve C．improving D．improved43．Paul is really considering________himself to________ those children in the earthquakehit area.A．to devote, teaching B．devoting, teaching C．devoting, teach D．to devote, teach44．Parents always warn their children ________ the scissors because they are dangerous.A．to not use B．not use C．not to use D．not using45．—Do you have any plans for the holiday?—Yes, I’m planning to travel to Jiuzhaigou. I’m looking forward to ________ the colourful lakes and amazing waterfalls.A．see B．seeing C．sees D．saw46．Gina is the only girl ______ a coat.A．who wear B．who wearing C．wearing D．wears47．Would you mind basketball here? I39。 to go D．to stay。 go B．to stay。 collecting36．When I got back home I saw a note on the door ____ “Sorry to miss you。 collectingC．is based on。 talking33．I saw her flowers in the garden when I passed by.A．to water B．water C．watering D．watered34．_________ with Huawei and Xiaomi, Apple seems to have lost its attraction in the past few months．A．Comparing B．Compared C．Connecting D．Connected35．The list _________ 19 trillion data _________ over nine years from 390 cities across 48 countries.A．based on。 to speak C．enter。 from living21．—To keep the students safe on their way to school, we have taken more action.— That sounds great. We should do what we can __________ the school bus accident.A．to prevent B．prevent C．to preventing D．preventing22．(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．—We set World Reading Day ________ teens to form a good reading habit.—Nowadays, people are more aware of the importance of reading.A．to encourage B．encouraging C．encouraged D．encourage24．Bad luck! The film star had her leg ________ while playing a part in a film.A．to break B．breaking C．bread D．broken25．________ ill, I can’t go to school today.A．Because of B．As C．Being D．With26．There ______ a group of people _______on the beach.A．is, lying B．a(chǎn)re, lying C．have, laid D．has,lie27．—________ 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 bitten28．—My bike is broken.—Why not have it________?A．repair B．repaired C．repairing D．to repair29．The audience enjoyed the lecture ________ by Hans and Einstein joined in the applause too.A．given B．giving C．to give D．gave30．I still like the good old songs I often listen to myself in my spare time.A．enjoy B．enjoying C．to enjoy D．enjoyed31．My uncle regretted his house in Shanghai last year, because the house price keeps rising.A．sell B．to sell C．selling D．sold32．Seeing their teacher _______ into the classroom, they stopped _______ at once.A．walk。 from livingC．to preventing。m too busy．﹣Why not have your cousin it for you？A．to send； send B．sent； sendC．to send； to send D．sent； to send12．Max is a funny boy. His jokes always make us ________a lot.A．to laugh B．laughing C．laugh D．laughs13．_______ colorful pictures, he loaded a new software to help him.A．Create B．Created C．To create D．Creating14．There’s no difference between the two words. So I can’t decide ________.A．what to choose B．which to choose C．to choose which D．to choose what15．In his , David promised _________his daughter during her stay in Japan.A．visiting B．visit C．visited D．to visit16．_______ up sales, many international panies plan to set up online shops.A．Push B．To push C．Pushing D．Having pushed17．How lucky Peter was! Some policemen arrived in time and __________ him out.A．managed to help B．tried to help C．succeeded to hel