【正文】 f animals, birds and flowers.A．courage B．energy C．knowledge D．experience6．— How do you like Jianye Library?— Wonderful! I’m especially satisfied with the high ________ of its service.A．cost B．value C．standard D．price7．The ________ on the desk is for you. It says Mr. Lee is ing to visit you tomorrow.A．a(chǎn)dvice B．lesson C．paper D．message8．I have a poor ________ of direction, so I am afraid to go out alone.A．scene B．silence C．service D．sense9．On March 20th the Sanxingdui Ruins in Guanghan, Sichuan drew the world’s ________.A．a(chǎn)ttention B．condition C．instruction D．production10．As a student, getting up early and being afraid of missing the first school bell may be mon ________ for you. But thanks to new rules, you can stay in bed longer than before.A．signs B．symbols C．experiences D．expressions11．My grandmother knows the history and medical ________ of many plants.A．wealth B．price C．value D．cost12．I39。s a very kind________. Thanks a lot.A．promise B．service C．offer D．suggestion25．— 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．My sister has no sense of ________. She always gets lost in the city streets.A．shame B．duty C．direction D．humour27．—Do you know a Chinese called ChenGao?—Exactly, his ________ makes the whole world shocked and he bees the youngest PHD supervisor（博導）in Math area.A．a(chǎn)dvantage B．progress C．a(chǎn)chievement D．a(chǎn)ttention28．— 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)dvice29．—Do you know why David went to London last month?—He went there with the ________ of finding a better job as an engineer.A．experience B．condition C．knowledge D．purpose30．The number of the people who use Huawei ________ is getting larger and larger.A．products B．customers C．cultures D．histories31．—Why are you so crazy about travelling, Wu Dong?—Travelling can offer us real________of languages, customs and cultures.A．a(chǎn)ttraction B．background C．difference D．experience32．—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 __