【正文】 ．a(chǎn)n。 a C．A。 a27．Christopher Columbus, ______ explorer, came from ______European country.A．a(chǎn)n/an B．a(chǎn)n/a C．the/ a D．the/an28．When I carry _______ umbrella in ______ fine weather, they’ll laugh at me and say I’m stupid.A．a(chǎn)n；such B．a(chǎn)n；so C．a(chǎn)；such D．a(chǎn)；so29．－Which of the twin sisters is easier to get on with?－________ younger one. She is ________ humorous girl.A．The。 an C．the。 a /26．—Look, the young woman who is playing _______ guitar is _______ university teacher.—Her performance is quite pleasant.A．the 。 a/ C．the。 the25．—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)。 the C．a(chǎn)。 an24．The film is worth seeing________second time—it reminds me of ________happy old days I spent in the country.A．the。 a C．a(chǎn)。 an23．—My dream is to build ________ university on the moon someday.—It sounds like ________ unusual dream. I wish you could realize it.A．a(chǎn)。 an C．A。/20．There is ______ “l(fā)” in the word “apple”.A．a(chǎn) B．a(chǎn)n C．the D．/21．To save time, many students have _________ lunch at school every day.A．a(chǎn) B．a(chǎn)n C．/ D．the22．— What are you reading, Jim?— ______ introduction to the art festival written by ______ university student.A．An。/ C．a(chǎn)n。 the18．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)n19．The UK, ________ island country with ________ long history, is made up of England, Scotland, Wales and Northern Ireland.A．a(chǎn)。 / C．the。 the16．—Is Russia ________ European country? —Yes, though most of it lies in Asia.A．a(chǎn) B．/ C．a(chǎn)n D．the17．— Is there ________ library in your new school?—Yes, it’s just ________ east of the experiment building.A．a(chǎn)。 the C．/。 a14．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。 the C．/。 a13．________ Nantong today is much more beautiful. Mr Jackson said he would visit it ________ second time.A．The。 the C．the。 the12．We feel quite sad about ________ death of Yuan Longping, “Father of Hybrid Rice”. What ________ great loss it is!A．the。 the C．the。 the5．——Pass me _____________ magazine on the shelf,please,Jim.——But it’s not ____________ new magazine，Dad. You have already read it，haven’t you？A．the ；a B．the ；the C．a(chǎn)；a D．a(chǎn)； the6．Tiger Watch, ________ onehour documentary, is such ________ amazing TV programme.A．a(chǎn)n；an B．a(chǎn)n；a C．a(chǎn)；an D．the；a7．I know this plan is far from perfect, but I just can’t think of _____ one.A．a(chǎn) better B．the better C．a(chǎn) best D．the best8．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．The year 2021 marks ________ beginning of China’s 14th FiveYear Plan period.A．a(chǎn) B．a(chǎn)n C．the D．/10．Yesterday I watched ______ onehour documentary about _____ African e