【正文】 用于以輔音音素開頭的單詞前面；an用于以元音音素開頭的單詞前面；the是定冠詞，表示特指某個（些）人或者物，或者在文中再次提到該事物時；零冠詞用于一些特殊的結(jié)構(gòu)中。第一空后的success意為“成功的人或事物”，是抽象名詞具體化，其前用不定冠詞表泛指，success以輔音音素發(fā)音開頭，所以用a；第二空是the加形容詞public表一類人，故選B。12．B解析：B【詳解】句意：——你不認(rèn)為華為公司是一個成功嗎？——是的，我認(rèn)為的。11．B解析：B【詳解】句意：清明節(jié)從最初簡單的農(nóng)業(yè)節(jié)日變成了一個重要的節(jié)假日。故選C。8．B解析：B【詳解】句意：——在這個單詞“sun”里面有一個“s”和一個“u”。7．B解析：B【解析】試題分析：句意：－我們的夢想是將來在月球上建一所大學(xué)。6．A解析：A【解析】試題分析：根據(jù)句意：觀虎，是一個長達(dá)80分鐘的記錄片，它以其驚人的攝影贏得了獎項。定冠詞和名詞連用，表示某個或某些特定的人或東西。英語中的冠詞分為不定冠詞和定冠詞。結(jié)合語境可知下文表示同前文this plan的對比，故用形容詞的比較級做定語，泛指一個更好的計劃，其前用不定冠詞a。a用在輔音音素開頭的單詞前，an用在元音音素開頭的單詞前。3．C解析：C【詳解】句意：時長一小時的紀(jì)錄片《老虎觀察》，是一部令人驚嘆的電視節(jié)目?！堑?。a/an不定冠詞，表泛指，a用于以輔音音素開頭的單詞前；an用于以元音音素開頭的單詞前；the定冠詞，表特指。 / C．a(chǎn)。 the C．the。 the C．a(chǎn)n。 a D．What。 the D．the。 / D．the。 the28．Life is full of _____ chances, but they39。 /27． Would you like to go to___ concert tonight? Of course. What kind of___ concert is it?A．the。 a26．—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。 an25．—Look, the young woman who is playing _______ guitar is _______ university teacher.—Her performance is quite pleasant.A．the 。 an24．—My dream is to build ________ university on the moon someday.—It sounds like ________ unusual dream. I wish you could realize it.A．a(chǎn)。 an23．—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)。 the22．— Nanjing, ________ capital of Jiangsu Province, is ________ ancient city.A．the。 the17．According to the picture, the Communist Party of China has a history of hundred years. A．a(chǎn) B．a(chǎn)n C．the D．/18．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．Yesterday I watched ______ onehour documentary about _____ African elephant.How did you feel after watching it?A．a(chǎn), a B．a(chǎn), an C．a(chǎn)n, an D．a(chǎn)n, a21．―Are you leaving now? Having dinner with you is great fun!―Thanks a lot, but I have to make early start tomorrow morning.A．/。 the16．— Is there ________ library in your new school?—Yes, it’s just ________ east of the experiment building.A．a(chǎn)。 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。 the13．________ Nantong today is much more beautiful. Mr Jackson said he would visit it ________ second time.A．The。 an11．Qingming Festival became ________ important holiday from an originally simple farming day.A．a(chǎn) B．a(chǎn)n C．the D．/12．—Don’t you think Huawei pany is ________ success? —Yes, I do. Huawei smartphones are popular among ________ public in China.A．the。 /10．It’s ____ unusual chance for Mr White to get such ______ useful advice.A．a(chǎn)n。 a7．— 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．In _____ eyes of some childr