shouldn't be&couldn't have been的提问— There were already five people in the car but they managed to take me as well.— It _______ a comfortable journey.A.can't beB.sholdn't beC.must have beenD.couldn't have been请问B错在哪里?

couldn't和shouldn't的区别,急要 couldn't 和shouldn't 区别,You( )play computer games very often.A.couldn‘t B.shouldn't 区别几个英语短语it can'tbeit mustn't beit couldn't beit won't beit shouldn't be这几个有什么区别 英语题目求高手解答回答最好有解释1 the color of the sofa should be darker to match those chairs,______?A couldn't theyB couldn't itC shouldn't theyD shouldn't it2 the analysis couldn't _____on time because the date didn't come in until You couldn't be more you shouldn’t be doing anyway Life shouldn't be dependent on If you want better grades,you ______ watch so much TV.答案是shouldn't ,可以用couldn't吗shouldn't ,couldn't ,有什么区别呢 couldn't 和 shouldn't4.He__ the 8:20 bus because he didn't leave home till 8:25.A couldn't have caught B ought to have caught C shouldn't have caught D must not have caught为什么选C,A哪里不妥,谢谢!问题补充：那为什么 She must be in A:I was told to be here before five.B:Oh,you ____.I'm sorry for not telling you that we have changed the plan.A.couldn't B.needn't C.can't D.shouldn't ―what do you think of the film Auatar?―It ＿＿＿ be better .I oven want to see it twice .a:won’t b:couldn’t c:shouldn’t d:mightn’t should have done ,shouldn't have done.could have done,couldn't have done should have done和shouldn't have done,couldn't have you -----tell him the news .it well make him sad.couldnt ,shouldnt mayn't be ,can't be,mustn't be,shouldn't be的区别 it couldn't be used then couldn't be prouder怎么翻译 lt couldn't be any worse