【正文】 njoying C．to enjoy D．enjoyed7．The examination is ing. What else should we pay attention to ________our grades?A．to improve B．improving C．improve D．improved8．The oral English test is ing. What else should we pay attention to ________ our grades?A．to improve B．improving C．improve D．improved9．Sallie rolls up her new trousers carefully _____ them from dust.A．protect B．protecting C．to protect D．to protecting10．Huawei has succeeded in ________new software for his products. I can’t wait ________a new Huawei mobile.A．developing, to buy B．developed, buying C．developing, buy D．develop, buying11．— I didn’t hear you e in just now.— That’s great. I tried ________ the baby up.A．no waking B．don’t wake C．to not wake D．not to wake12．How do you feel after watching the movie Amazing, My Country?Well, I think it is lucky for us ____________ this great country.A．to live B．to live in C．living D．living in13．Life is about waiting for the right moment ________, because everyone is in his own TIME ZONE.A．a(chǎn)cting B．to act C．a(chǎn)ct D．a(chǎn)cts14．— Jack, why have you decided ________ Chinese folk music as a course.— To learn more about Chinese culture.A．take B．taken C．to take D．taking15．energy，turn off the lights when you leave the room.A．Saving B．Save C．To save D．Saved16．Nowadays, teachers ought to consider ________ more time on teaching research.A．spend B．to spend C．spending D．spent17．How much work have they finished ________ for the wele party?A．prepared B．to prepare C．preparing D．to be prepared18．China now has many good chances for people returning from abroad their dreams.A．a(chǎn)chieve B．a(chǎn)chieved C．to achieve D．a(chǎn)chieving19．―What do you think of the action movie Mulan?―It es from an old Chinese story. Mulan dresses up as a boy and takes her father39。s place in the army.A．to fight B．fighting C．fights D．fought20．My uncle made up his mind to devote his life pollution happily.A．to prevent。 from livingC．to preventing。 from living21．— 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．— Listen! Can you hear something?— Yeah, it could be some children outside.A．were playing B．playingC．to play D．play23．My watch doesn’t work. I must have it ________.A．Repairing B．to repair C．repair D．repaired24．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．Mrs. White showed her student some old maps ________from the library.A．to borrow B．to be borrowed C．borrowed D．borrowing27．________ with life in the city, life in the countryside is much slower and more peaceful.A．To pare B．Comparing C．Compared D．Compare28．—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 taken29．My bike is broken. I will have it________ tomorrow morning.A．fix up B．fixed up C．repairing D．to repair30．_______ colorful pictures, he loaded a new software to help him.A．Create B．Created C．To create D．Creating31．My uncle regretted his house in Shanghai last year, because the house price keeps rising.A．sell B．to sell C．selling D．sold32．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 stand