41. You have stayed at home for two days. It’s time you ____ for a walk.A. go out B. went out C. will go out D. would go out选哪个啊?并且帮忙说说IT'S TIME的用法 谢谢!

glad you've come back from thailand.please tell me how long you(have stayed) there答案给的是：have stayed为什么have stayed?而不是stayed,或had stayed? by the time you arrive in london,we ___in europe for two weeksA will have stayed B have stayed By the time you arrive in London,we __in Europe for two weeks.A.shall stay B.will have stayed C.have stayed D.have been staying how long have you been here 和 how long have you stayed here 的区别请问英语高手们,how long have you been here 和 how long have you stayed here 有什么区别? I’m glad you’ve come back from Beijing.Please tell me how long you ________there为什么用stayed 而不用have stayed had stayed 或have being stayedstay是延续性动词把。 --I stayed at a hotel while in New York.-- Oh,did you?You ___ with Tom.a.could have stayed b.must have stayed为何选A,选B为何不可,表示你肯定跟TOM呆在一起 I stayed at a hotel while in New York. Oh,did you ?You could have stayed with Barbara.请问中间为什么要用 could have stayed 不能用 could stay呢? 英语翻译---Tome should have stayed to help.--- Why did he I needed a hand,you know. I would rather you ------------ with us yesterday , but you left . A .had stayed B. stay C .stayedD .have stayed . 应选那个? i stayed a hotel while in new york.oh,did you ?you__with Barbara.A could have stayed B could stay C would stay D must have stayed哪个答案好啊? why don't you put the meat in the fridge?it will( )for more days. a:be stayed b:stay c:be stayingd:have stayed Do you remember____in Paris last year?A.how long have you stayed B.how long did you stayC.how long you stayed D.how long you have stayedDo you remember____in Paris last year?For only three months.A.how long have you stayed B.how long did you stayC.ho I'm so glad to see you back,Lucy.How long _________at your grandma's?A. had you stayed B.did you stay C. have you stayed D.would you stay 请问选什么?谢谢 --------How long _______ in Shanghai?----------Till I get the job DoneA.are you staying B.would you stay C.had you stayed D.have you stayed 求A和B有什么不同? by the way,how long ______?I am not sure .I hope to see all the interesting places here before Igo back.A are you staying B did you stay C have you stayed D had you stayed 【高中英语】-I'm so tired.Give me some time to have a short break.-I'm so tired.Give me some time to have a short break.-Tt's Monday today.You _D__at weekends.A.ought to have stayed up B.need have stayed up C.might have stayed up D.must have st 谁能给我解释一下这题为什么选B不选A?---I am really struck by your English.You speak so fluently.Have you been abroad?---Yes.I_____in London for two years.A.have stayed B.stayed Which sentence is correct?Why?1)By the time you arrive in China,I will have stayed in Europe for 2 weeks.2)By the time you arrive in China,I have stayed in Europe for 2 weeks.