【正文】 information18．Yancheng Nature Reserve covers an ______ of over 45,000 square kilometers. It is one of the world’s most important wetlands.A．a(chǎn)rea B．object C．space D．population19．—I didn’t have the to go out alone at night when I was a little child.—So did I. But now I’m brave enough.A．courage B．power C．a(chǎn)bility D．chance20．—Though he never held a high ________ in the government, he still cared about mon people.—That’s why many people respected him.A．condition B．position C．education D．situation21．My sister has no sense of ________. She always gets lost in the city streets.A．shame B．duty C．direction D．humour22．— Do you really think you can learn that much in only a couple of hours?— Yes. We will try a very useful ________ of dealing with memory problems.A．report B．process C．method D．a(chǎn)ctivity23．This is a ________ of our city. Look! Our school is here.A．map B．music C．name D．team24．—I really admire these scientists in different fields in our country.—I agree. They have made a great ________ to our country, even to the world.A．celebration B．conversation C．contribution D．introduction25．—Sophie, I can carry the heavy bag for you, if you can39。t.—That39。s a very kind________. Thanks a lot.A．promise B．service C．offer D．suggestion26．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．wealth27．Life is like riding a bicycle. To keep your ________, you must keep moving.A．promise B．position C．balance D．a(chǎn)bility28．With the development of the service industry, the working ________ is increasing and more jobs should be offered.A．invention B．pronunciation C．introduction D．population29．On March 20th the Sanxingdui Ruins in Guanghan, Sichuan drew the world’s ________.A．a(chǎn)ttention B．condition C．instruction D．production30．— Can you describe what Mr. Green’s daughter is like?— Oh, she has the very ______ of Mr. Green. I’m sure you can know her at the first sight.A．photo B．voice C．look D．taste31．—Searching for information is not a big deal today.—Exactly, the ________ is how we can tell whether the information is true or not.A．a(chǎn)dvantage B．message C．challenge D．knowledge32．—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)ttention33．I think some famous stars should pay more attention to their behavior because what they do can have a great ________on teenagers.A．change B．impression C．progress D．influence34．Recently, he seemed to be not himself and gave up many chances. We’d better d