【正文】 。How far多遠(yuǎn)，用于詢(xún)問(wèn)路程的距離；How often多久一次，用于詢(xún)問(wèn)事情發(fā)生的頻率；How long多長(zhǎng)解析：C【詳解】句意：——秦淮燈展一般持續(xù)多長(zhǎng)時(shí)間？——大約50天?？疾樘厥庖蓡?wèn)句。 ，可知上文是問(wèn)距離的，所以用How far，故答案選B。How long多長(zhǎng)，是對(duì)長(zhǎng)度或一段時(shí)間的提問(wèn)；How far多遠(yuǎn)，是對(duì)距離的提問(wèn)；How soo解析：B【詳解】句意：——從汽車(chē)站到最近的機(jī)場(chǎng)有多遠(yuǎn)？ ——大約20分鐘的車(chē)程。由答語(yǔ)可知，問(wèn)句是對(duì)一段時(shí)間進(jìn)行提問(wèn)，應(yīng)用how long。how many多少，用來(lái)對(duì)復(fù)數(shù)可數(shù)名詞的數(shù)量進(jìn)行提問(wèn)。考查疑問(wèn)詞的用法。when什么時(shí)候，表時(shí)間；how long多長(zhǎng)，問(wèn)一段時(shí)間；until直到，和not連用表示“直到……才”，引導(dǎo)時(shí)間狀語(yǔ)從句?？疾橐蓡?wèn)詞辨析和until用法。根據(jù)下文，一天兩次。考點(diǎn)：考查疑問(wèn)詞。3．B【詳解】試題分析：句意：這些邀請(qǐng)書(shū)多久才能送給我們的客人？三天后。How long多長(zhǎng)時(shí)間；How much多少，提問(wèn)數(shù)量，修飾不可數(shù)名詞；多少錢(qián)，提問(wèn)價(jià)格；How often多久一次解析：A【詳解】句意：——你的家人在濟(jì)南待了多長(zhǎng)時(shí)間？——兩天。【點(diǎn)睛】英語(yǔ)中常用的幾個(gè)特殊疑問(wèn)詞的用法要注意區(qū)別?？疾樘厥庖蓡?wèn)句。 speaking C．join。 Not until12．― is the nearest theme park from here? ―It will take us half an hour to get there by bike.A．How long B．How soon C．How far D．How much13．— ________ is it from our school to your home?— About 2 kilometers away.A．How long B．How soon C．How deep D．How far14．—Doctor, if I take the medicine, ________will I feel better?—Usually in five days.A．how often B．how soon C．how much D．how long15．—________ does your father play tennis after work ?—Every Tuesday and Thursday.A．How often B．How soon C．How much D．How long16．—Could you tell me ________ you will e back?—In ten minutes.A．how soon B．how often C．how long D．how fast17．— ________ is it from your home to the park?—It’s about ten minutes’ walk.A．How often B．How far C．How long D．How soon18．— The 10th China Flower Expo is being held in Chongming. ________ does it last?— About 40 days.A．How long B．How soon C．How far D．How often19．—________ do you read Duowei Reading books, Jack?—Once a week.A．How much B．How often C．How long D．How soon20．—________is it from our school to your home?— It39。 ride.A．How long B．How far C．How soon D．How often8．—____ will the project of the highspeed railway connecting Nantong to Shanghai be pleted? —In about two months.A．How long B．How far C．How soon D．How often9．—________ does the Qinhuai Lantern Show usually last?— For about fifty days.A．How far B．How often C．How long D．How much10．—_______ will the COVID19 outbreak be over?— No idea, but Mr Zhong Nanshan said, “There’s still the possibility that it could end in June.”A．How long B．How soon C．How far D．How often11．—________ will Taizhou hold the 20th Sports Meeting of Jiangsu? —________ next year.A．How long。 Until B．When。m looking forward to the film A Road To Spring. ________ will it be first shown?—________ the 28th August, 2020.A．When。 Not until6．—________ have you been away from your hometown?—For about 15 years.A．How many B．How long C．How much D．How often7．一 ________ is it from the bus stop to the nearest airport?一About 20 minutes39。 Not until D．How long。 speaking B．to join。m on the way.A．How soon B．How long C．How much D．How often31．—________ is singing over there?—My sister. She likes singing.A．How B．Who C．What D．When32． does Joanna take the course in DIY?Every Saturday afternoon.A．How long B．How much C．How soon D．How often33．— _______ are you going to the School Uniform Exhibition, Amy ?— To learn about different styles of school uniform.A．What B．Where C．Why D．Which34．— does it take you to get to school by bike?—About fifteen minutes.A．How soon B．How often C．How long D．How f