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mustn't和can't
can't
be和
mustn't
be有什么区别?
答:
首先我们来看下
can't
be和
mustn't
be的大致意思:can't be:词性为动词短语,can't be是can not be的缩写形式,表示否定推测或判断。mustn't be:词性为动词短语,mustn't be是must not be的缩写形式,表示禁止或不被允许的情况。通过下面的表格我们了解下can't be和mustn't be的含义、发音和...
may not/
can't
/couldn't/needn't/
mustn't
举例区别意思和用法
答:
sit here?No,you
can't
.;couldn't 语气较委婉,”不能”,常做could疑问句的回答:Could I sit here?I'm afraide you couldn't;needn't 表示不必这么做:常做must问句的回答:Must I finish my homework today?No,you needn't.
mustn't
语气强,”禁止”:You mustn't step on the grass.
can't
be和
mustn't
be有什么不同
答:
首先我们来看下
can't
be和
mustn't
be的大致意思:can't be:词性为动词短语,can't be是can not be的缩写形式,表示否定推测或判断。mustn't be:词性为动词短语,mustn't be是must not be的缩写形式,表示禁止或不被允许的情况。通过下面的表格我们了解下can't be和mustn't be的含义、发音和...
以什么提问时,答句否定形式用
mustn't
?
答:
以can 开头的问句,否定回答是
can't
或者
mustn't
,例如:Can I swim in the river?我可以在这条河里游泳吗?No,you can't .不,你不可以。No,you mustn't .It's very dangerous .不,你千万不能,很危险。以must 开头的问句否定回答是needn't 或者don't have to ,表示“不需要”,...
can't
be和
mustn't
be有什么区别?
答:
但在用法和含义上有一些区别。"
can
't be"表示某事不可能发生或不可能是真实的,强调的是不可能性。例如:"He can't be at home because I saw him at the office."(他不可能在家,因为我在办公室见过他。)而"
mustn
't be"表示某事被禁止或不应该发生,强调的是禁止性或...
can't
be可以缩写成
mustn't
be吗?
答:
首先我们来看下
can't
be和
mustn't
be的大致意思:can't be:词性为动词短语,can't be是can not be的缩写形式,表示否定推测或判断。mustn't be:词性为动词短语,mustn't be是must not be的缩写形式,表示禁止或不被允许的情况。通过下面的表格我们了解下can't be和mustn't be的含义、发音和...
need't be,
can't
be,may not be和
mustn't
有什么区别
答:
needn't be没必
can't
be不能 may not be也许不
mustn't
禁止 can't be和mustn't都指不能做某事,但后者语气较强,表示绝对不能。
mustn't
是什么意思
答:
mustn't
的意思为禁止,严禁,不得。must是情态动词,虽然must是表示“必须”的意思,但是用于否定式时,mustn't却表示“不要、不能、禁止”的意思,而不是表示“不必。mustn't是must not的常用口语形式。例句:1、You mustn't leave the gate open.你一定不要让大门敞开着。2、You mustn't say ...
用may,
can
,must提问的问句,肯定否定回答分别是什么
答:
1、回答may开头的一般疑问句时,肯定回答用may,否定回答用
mustn't
.2、回答
can
开头的一般疑问句,肯定回答用can.否定回答用can’t.3、回答must开头的一般疑问句时,肯定回答用must,否定回答用needn't或don't haveto.一、may 读音:英 [meɪ] 美 [meɪ]释义:(有可能但不肯定)...
mustn't
have done
和can't
have done的区别最好有例子
答:
首先have done表示已经做过,这点就不用谈了.
can't
have done 表示以前不可能做某事.例句 ---Where___Margaret have put the empty bottles?---She___them away.They must be somewhere.A.can;can't have thrown B.must;must have thrown.C.must;needn't D.can;must throw 答案为A.第一...
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