【正文】 umbus, ______ explorer, came from ______European country.A．a(chǎn)n/an B．a(chǎn)n/a C．the/ a D．the/an28．—President Xi gave ________exciting speech on TV on the evening of ,2019.— Yes. What______ great progress we Chinese made last year!A．a(chǎn)n。 a/ C．the。 \25．—I hear there’ll be ________talk to teenager problems next Monday?—Do you mean________talk our teacher asked us to listen to ?A．a(chǎn)。 a C．a(chǎn)n。 the24．—What________exciting news report Tom wrote! I think I should read it to all of you.—Really? What________good advice it is!A．\。 / C．the。 an23．Jessie J es from _______ European country. She is taking part in _______ TV show I Am A Singer.A．a(chǎn)。 a C．a(chǎn)。 the22．—Many people are watching ______ drama series called “Joy of Life（慶余年）” now. Have you seen it?—Yes, it’s quite ______ unusual drama series. I’m crazy about it.A．a(chǎn)。 / C．a(chǎn)。 an21．－ Have you ever seen ______ Chinese movie Wolf Warriors 2 ?－ Sure . It’s such an exciting film that I want to see __________second time.A．the。 anC．a(chǎn)。 the17．The novel The Hunchback of Notre Dame（《巴黎圣母院》）tells us that ________ ugly person may have a beautiful mind.A．/ B．the C．a(chǎn) D．a(chǎn)n18．Almost all the people in Binhai, our hometown, work hard to make it ________ better place.A．a(chǎn) B．a(chǎn)n C．the D．/19．Denmark, ________ European country, is worth a visit.A．a(chǎn) B．a(chǎn)n C．the D．/20．It’s ____ unusual chance for Mr White to get such ______ useful advice.A．a(chǎn)n。 / C．the。 the16．— Is there ________ library in your new school?—Yes, it’s just ________ east of the experiment building.A．a(chǎn)。 the C．/。 twothird13．Poverty (貧困) is a big problem, but China has done ________ good job of dealing with it.A．a(chǎn) B．a(chǎn)n C．the D．/14．The year 2021 marks ________ beginning of China’s l4th Fiveyear Plan period.A．a(chǎn) B．the C．a(chǎn)n D．/15．We all know the Earth is ________ only home to everyone. Let’s try to make it ________ greener world to live in.A．the。 onethird C．/。the12．________ 84yearold man was attacked while walking in San Francisco. More than ________ of the population in this city is Asian.A．A。the C．/。 the11．—What ________ big surprise! Peter has passed ________ final exam with all his efforts. —Congratulations!A．a(chǎn)。 a C．a(chǎn)。the10．As ________ saying goes, “A hero is known in the time of misfortune（不幸）”. Zhong Nanshan is ________ hero like this.A．a(chǎn)。a C．a(chǎn)。 the6． Jim took onehour ride just now. He spent such a short time finishing such a long way!A．a(chǎn) B．a(chǎn)n C．the D．/7．— Our dream is to build a university on the moon in the future.— It sounds like unusual dream. I wish you could realize it.A．a(chǎn) B．a(chǎn)n C．the D．/8．There is_______ s and_______ u in the word sun.A．a(chǎn), an B．a(chǎn)n, a C．a(chǎn), a D．a(chǎn)n, an9．—Do you thi