you must keep your classroom A.clean B.cleaning C.to clean D.cleaned忽忽.选哪1个楽

you must keep your ok you must keep your You must keep your hand closed. You must keep your door .(open). you _succee if you keep up your good work.a.must b.wil be sure to c.are sure to You must keep your arms _____when you welcome someone.A close B closed C opened D open 3 you must keep your room_____Aclean Bcleaning Cto clean Dcleaned To keep your balance you must keep moving//中间有省略的?Life is like riding a bicycle.To keep your balance you must keep moving 15.You must keep your eyes ,touch it.A close B closed C closing D to close all of you must keep your eyes 几个选项 a.close b.closed c.closing d.to clos you must keep your classroom A.clean B.cleaning C.to clean D.cleaned忽忽.选哪1个楽 Life is like riding a bicycle. To keep your balance you must keep moving中文意思 you must c your shoesc什么? You must keep your eyes( )when you do eye exercise.A.close B.open C.closed D.openYou must keep your eyes( )when you do eye exercise.A.close B.open C.closed D.opend这题参考书上的答案是C,但不是有这样一个句子：Keep our classroom cle you must keep your eyes ( ) when you do eye exercises.A.close B.open C.closed D.opened求大神帮助如标题描述的 when you take your pet to pulice areas.you must keep it __a lead a.on b.with c.in d.to do you t___ your bedroom yourself? You must keep it clean.整理房间 You must check in with your ID card if you wany to keep it for days.