箭头图形有几个角

we must keep the classroom cleanly 改成对的 这个错了 改错 We must keep the classroom cleanly. We must ___(keep) the classroom clean. Bruce ()his bicycle to the park?A.rides.B.ride.C.is riding2.Here are your shoes .Please().A.put on them B.put it on.C.put them on3.Who gave it ()him ,Lily?A.to.B.for.C.of Tom felt tired after ___ the bike.A.riding B.to ride C.rode D.rides选哪个?为什么?为什么介词后面要跟动词的ing形式？是固定说法吗？ 1,every day i send an hour( )the bike.A to ride B ride C rides D riding2,do you know that man,that must ( )mr liA be B is C are这两题原因啊,我不大确定,马上要期中考了 - - It's a pity that you are the woman is not only a singer but also a teacher 同义句转换the woman is not only a singer but also a teacher .the woman is () a singer () a teacher每空一词 There's a huge bridge ____the river you look tired i think you () go to work today A.didn`t B.mustn`t C.shouldn`t D.should总感觉有点问题 She was ----today and she didn't want to work anymore.A.simple B.strange C.healthy D.tired为什么不能选B? _____（keep) fit is very important for everyone. It's important_______(keep)fit for everyone. 知道的告诉下 谢谢了 they didn't can work today 错在哪里 填词 he was still (weak/weaker) after her illness.So she didn't do to work today because I think swimming can keep me fit这句话是答句,请问这句话的 问句 怎么说 is a pity that i have not met you,前面加什么?比方说,whatwhichit 日常生活中,什么事情就是千里之堤溃于蚁穴 千里之堤,溃于蚁穴常用来比喻什么 Don't forget the traffic rules.(改为同义句)The museum is in the left.(改错) Don"t forget to ____ ____ ____(注意）the rules.请帮我填空 It’s a great pity that you ____so.A.think B.thought C.will think D.is thought选B对么? Don't forget to =_____ _____ Our plan is to keep the affair secret.这个句子是主系表结构吗?如果是主系表结构,is是系动词,to keep the affair secret是表语还是keep the affair secret是表语? keep a secret to somebody和keep a secret for somebody这俩有啥区别啊,翻译呢? 下面的To keep在句子里做什么成分,然后to changing又是做什么成分呢?To keep your store in business,you have to adapt to changing market conditions. 谁有when two became one 的歌词 m2m中英文互译的 when two became 英语翻译 Many owners feel their pets understand them,___ animals are quick to sense anger and sorrow.空白处可以填写 because么?我看答案给的是for……为啥啊 Don'T Forget To Remember Me 歌词