【正文】 school today.A．Because of B．As C．Being D．With24．He tried to make himself ________ by his students, but he failed.A．understand B．understoodC．understands D．understanding25．Every morning when the sun ______, plenty of people are watching the ____ of national flag at Tian’anmen Square.A．raises；raise B．rises；riseC．raises；rise D．rises；raising26．The music ________ by Mozart is well known ________ people all over the world.A．writes。 to27．Smart phones ________ by Huawei are getting more and more popular around the world.A．made B．a(chǎn)re made C．to make D．making28．________ with life in the city, life in the countryside is much slower and more peaceful.A．To pare B．Comparing C．Compared D．Compare29．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．________ of the road ________ broken down． It needs ________．A．Threefourths。 to repairC．Threefourth。 repairing32．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．What a terrible thing! There is a ________ dog ________ on the ground.A．die, lie B．dead, lying C．death, lay D．dying, lie34．While I ____on the street, I found a little boy ______ near the park.A．a(chǎn)m walking, crying B．was walking, cry C．was walking, crying D．walked, cry35．Mr. Grea found Tom a novel in class when he came in.A．is reading B．reading C．read D．to read36．I saw her flowers in the garden when I passed by.A．to water B．water C．watering D．watered37．The list _________ 19 trillion data _________ over nine years from 390 cities across 48 countries.A．based on。 collecting38．The rubbish ________ every day is being a serious problem in cities around the world.A．produce B．produced C．producer D．producing39．Your hair is too long. You’d better _____.A．have it cut B．have cut it C．be cutting it D．to cut it40．The puter doesn’t work. Let’s have it __________ tomorrow.A．repair B．repaired C．repairing D．will repair41．I would rather spend time ______ at home than ______ out with you.A．staying。 go42．The girl is so helpful that she devoted all her spare time she had ________ others.A．to helping B．helping C．to help D．helped43．When I am in a bad mood, I prefer _______ around the lake _______ myself up.A．walking；to cheering B．to walk；to cheer C．walk；than cheer D．walking；than cheering44．I still like those good old songs I listened to _________ myself in my free time.A．enjoy B．enjoying C．to enjoy D．enjoyed45．A new highspeed railway ________ Yangzhou ________ Nanjing will be built.A．connected。 to46．—What happened to Lucy? I saw her _______ in her seat just now.—She failed in the final exam. Let’s go to cheer her up.A．crying B．to cry C．cried D．to be crying47．I think the film Roman Holiday is worth a second time.A．to watch B．watch C．watching D．being watched48．You’d better give up smoking at once.A．start smoking B．start to smoke C．stop smoking D．stop to smoke49．— Anyone shouldn’t _________ use fire outdoors. —Yeah, and we should pay attention to ________ our forests and grasslands.A．be allowed to。 protected50．________ fun my family had ________ a vacation in Sanya last summer vacation!A．How, taking B．What, taken C．What, taking D．How, taken51．WeChat has given up ________ in a popular emoji (表情) recently. The “soldier face” emoji doesn’t have a cigarette in his mouth anymore.A．smokes B．smoked C．to smoke D．smoking52．Your English wi