--Must I renew the book now?-No,you _.You ___ that before2.--Must I renew the book now?-No,you _.You _______ that before the deadline.A.mustn't; should do B.needn’t; should have doneC.may not; should do D.can't; should have done想

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--Must I renew the book now?-No,you _____.You _________ that before2.--Must I renew the book now?-No,you _____.You _________ that before the deadline.A.mustn't; should do B.needn’t; should have doneC.may not; should do D.can't; should have done想
--Must I renew the book now?-No,you _____.You _________ that before
2.--Must I renew the book now?
-No,you _____.You _________ that before the deadline.
A.mustn't; should do B.needn’t; should have done
C.may not; should do D.can't; should have done
想说答案是B的请绕行..

--Must I renew the book now?-No,you _____.You _________ that before2.--Must I renew the book now?-No,you _____.You _________ that before the deadline.A.mustn't; should do B.needn’t; should have doneC.may not; should do D.can't; should have done想
因为这位同学借的书已经过期了不能再更新延期
no,you can't 不能延期了
you should have done that before the deadline 你本应该在到期之前延期的.
should have done 表示应该做却以前没有做

can't 表示一定不会 should have done 表示应该已经还了

b 回答must 要用don't need to 或者needn't

如果答案选b，应该是 you do not need to .
should have done 本应该 “你本应该在截止日期之前”

当 must 意为“准是”“一定是”，通常只用于肯定句。若用于否定句或疑问句，则用 can 代之。如：
That can’t be the only way. There must be other ways of solving the problem. 那不是解决问题的唯一办法，肯定有另外的办法。
Jane’s light is on. She must be at home...

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这道题很容易被迷惑，后面的句子带有责备，所以用can't表示不可以。
很高兴为你解答！
老师祝你学习进步！
请及时采纳哦！多谢你的问题！^_^

--Must I renew the book now?-No,you _____.You _________ that before2.--Must I renew the book now?-No,you _____.You _________ that before the deadline.A.mustn't; should do B.needn’t; should have doneC.may not; should do D.can't; should have done想 1、（）i write down all the new words of this lesson?No,you ( ).A.Must,needn't B.Must,mustn't C.Must,may not D.Must,can't2、You( ) renew the book if you ( ) finish it on time.A.may,can B.must,can't C.must,can D.will,shall3、May i go now?No,you must i renew the book now no,you_.you__that before the deadlineA needn't;should have done B can' should have done 选什么为么这句话么意思答案上选b，是不是答案错了 Must 和Can't 的疑问-Must I renew the magazine now?-No,you_______.you ____that before the deadline.a.mustn't should do b.needn't should have donec.may not should do d.can't ,should have done 我想问一下为什么答案是D,must的问句不是 The books are ___B__ today but I want to renew some of them.A.due B.reliable C.available D.familiar请高手翻译下这句话,再讲下due和renew在这句话中都是什么意思?我将感激不尽, If you want to renew the book,you must ___it back for that.take carryputbring We must renew the library books before they are b____ 首字母填空.若是d_______ If he wants to renew the book,he must ___ it back for that.A.take B.fetch C,bring D.carry请说一下选哪个以及为什么, If you want to renew the book,you must ___it back for that.take carry put bring到底是什么 I renew the book.I pick up mine book.I will waiting for my father.这几句话对么? I must be the Better the being,renew the world decide not to renew the work permit I didn't hear the phone,I___out,A .must be B,must have gone C.must go 英语翻译Well I believe we,the Americans of today,are ready to act worthy of ourselves,ready to do what must be done to insure happiness and liberty for ourselves,our children,and our children’s children.And as we renew ourselves here in our own I can't find my umbrella.You __________it in the office.A.must have forgotten B.must have left C.must leave D.must forget must I tell her the truth? ( ). She needs to know it A,yes,you need. B,yes ,you must could i use your book?i'm sorry but i( )use the book myself .i must finish it today .that's OK,i ( )borrow Lucy's A.must;could .B.have to ;can.C.have to;could.D.must;can.