【正文】 e B．power C．a(chǎn)bility D．chance19．The ____of antibiotics(抗生素) in the 20th century has made a great difference to us.A．invention B．instruction C．method D．discovery20．—Do you know the boy saving his neighbour from a fire last week?—Sure! I really admire him for his ________.A．gift B．friendship C．courage D．a(chǎn)bility21．We should follow our teachers’________ about how to achieve a balance between our study and hobbies.A．decision B．a(chǎn)ttention C．suggestion D．introduction22．Because of the outbreak of Corona virus, people all over the world are keeping a close eye on medical ________ of Chinese medicine, like Lianhuaqingwen Capsule (膠囊).A．value B．price C．cost D．wealth23．One person’s ________ doesn’t depend on how much money he has made, but on how many contributions he has made to our country.A．experience B．value C．wealth D．career24．—I have great ________ in learning Chemistry and I am so worried. Could you help me?—Sure. I would be glad to.A．interest B．trouble C．fun D．joy25．— Could you tell me more about Chinese ________, Mr. Li?— Sure. For example, we usually eat rice dumplings on the Dragon Boat Festival.A．customs B．services C．symbols D．holidays26．—Do you know a Chinese called ChenGao?—Exactly, his ________ makes the whole world shocked and he bees the youngest PHD supervisor（博導(dǎo)）in Math area.A．a(chǎn)dvantage B．progress C．a(chǎn)chievement D．a(chǎn)ttention27．— Do you stay up at night and get up late in the morning just like me?— Never. I think you’d better break that_________.A．habit B．project C．a(chǎn)bility D．a(chǎn)dvice28．Uygur (維吾爾族) dance has a strong ________ of rhythm, sometimes fast while sometimes slow.A．sense B．service C．spirit D．secret29．The new highspeed railway connecting Zhenjiang to Lianyungang is now in ________ and it saves a lot of time.A．surprise B．spirit C．silence D．service30．If you’re good at English, you will have one more ________ when searching for jobs.A．method B．a(chǎn)dvantage C．interest D．interview31．Kids under the age of ten can’t make good_______. They are not sure which is better for them.A．choices B．progress C．efforts D．mistakes32．—Yuan Longping and his team have succeeded in planting saltwater rice.—I’ve heard about it. He has made a huge ________ to our country’s agriculture.A．invention B．petition C．contribution D．production33．The boy is crazy about football but he has no time to play it. He finds it difficult to keep ________ between his schoolwork and his hobbies.A．balance B．possibility C．relationship D．suggestion34．— I hear that you have bought a smart car. Does the car give you any good ________ for your money?— Certainly.A．value B．price C．wealth D．cost35．—Our country is developing so quickly.—I think