求英语大神帮我改十道题
11.Wearedoingmuchbetter______C_____English___________ourteachers’help.
A.in;atB.at;inC.in;withD.in;under
12.----Inrecentyears,moreandmoreAmericansliketravelingduringholidays.
----_____B______.
A.SodoChineseB.SowillChineseC.SoChinesedoD.SoChinesewill
13.Canyouwrite__D___passageinEnglish?
A.a600-wordsB.a600wordsC.a600wordD.a600-word
14.Inourcity,____B____collegestudentswanttoworkinWestChinainthefuture.
A.millionB.millionsofC.millionofD.threemillionsof
15.---MustIfinishthehomeworknow?---No,you__C____.Youmayfinishittomorrow.
A.mustn’tB.can’tC.needn’tD.maynot
16.－Smokingisbadforyourhealth.Youshould___A____.
A.giveitupB.giveupitC.takeitoutD.takeoutit
17.－Howbeautifulourschoolis!－Yes,treesandflowers_____B_____everywhere.
A.canseeB.canbeseenC.can’tseeD.canbesee
18.Tom__A__twentyYuanbuyingthisbookyesterday.
A.spentB.tookC.paidD.cost
19.Myteachergivesus__B___onmyEnglish.
A.someadvicesB.someadviceC.anadviceD.lotsofadvices
20.TheworkissodifficultthatIdon’tknow__B__it.
A.whattodoB.howtodoC.wheretodoD.whichtodo
