1、单项填空请从每题所给的选项中选出可以填入空白处的最佳答案。( A )1.[2019·四川自贡]—______doteenagersneedtosleep?—Atleasteighthoursanight.A．HowlongB．HowmanyC．Howoften( B )2.[2019·四川达州]—______isthepopulationofChinanow，Jack?—Letmethinkforamoment.Itisabout______.A．Howmany；1，400millionB．What；1，400millionC．What；140millionD．
2、Howmany；140million( D )3.[2019·江苏宿迁]—______doyousleepeveryday，Eric?—Forabouteighthours.A．HowmuchB．HowfastC．HowoftenD．Howlong( B )4.[2019·江苏连云港]—______haveyouworkedhere?—Forjustonemonth.A．HowoftenB．HowlongC．HowsoonD．Howmuch( D )5.[2019·安徽]—Iwonder______thestudentshaveaphysicalexaminat
3、ion.—Onceayear.A．howfarB．howsoonC．howlongD．howoften( A )6.[2019·江苏南京]—______willtheJinniuLakeAnimalKingdombeopen?—Maybeinthesecondhalfofthisyear.A．WhenB．WhoC．WhatD．Where( C )7.[2019·四川乐山]—______arethestudentsinyourclass?—Mostofthemareonlyfourteen.A．HowlongB．HowmanyC．Howold( D )8.[201
4、8·甘肃武威]______pencilisthis，Tom'sorHenry's?A．WhatB．WhenC．WhoD．Whose( A )9.[2019·江苏扬州]—I'mtiredoutafterthreedayworkdayandnight.—______relaxyourself？Gooutandenjoythenaturalbeauty.A．WhynotB．Whydon'tC．WhataboutD．Shallwe( D )10.[2019·甘肃敦煌]—______—Atleastthreetimes.A．HowmuchdoyoupayforTreasu
5、reIsland?B．HowoftenhaveyoureadTreasureIsland?C．HowlongdoesittakeyoutofinishreadingTreasureIsland?D．HowmanytimeshaveyoureadTreasureIsland?( B )11.[2019·甘肃兰州]—______isitfromLanzhoutoLhasa?—It'sabout2，160kilometers.A．HowoftenB．HowfarC．HowlongD．Howmany( A )12.[2019·江苏淮安]—MrBlack，______wi
6、lltheparents'meetinglast?—It'shardtosay.Maybeonehourmore.A．howlongB．howmuchC．howfarD．howoften( B )13.[2019·四川眉山]—Dad，______canwereachHuangguoshuWaterfall?—Inaboutanhour.A．howlongB．howsoonC．howoftenD．howfar( A )14.[2019·福建]—______istheHongKongZhuhaiMacaoBridge?—55kilometers.A．HowlongB
7、．HowhighC．Howwide( A )15.[2019·北京]—Excuseme，______isthisTshirt?—It's88yuan.A．howmuchB．howmanyC．howlongD．howold( A )16.[2019·湖北宜昌]—______doyouexercise，Tony?—Threetimesaweek.A．HowoftenB．HowsoonC．HowlongD．Howmuch( A )17.[2019·湖北宜昌]—______doyouputalotofsnakesintotheforest?—Toprotecttheec
