must have done 表推测时,附加疑问句该怎么样用?
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must have done 表推测时,附加疑问句该怎么样用?
must have done 表推测时,附加疑问句该怎么样用?
must have done 表推测时,附加疑问句该怎么样用?
依据一条简单的规则:把该句变成真实的语气,再根据真实的语句使用附加问句,如:
1.It must have rained last night,_____?
真实句It rained last night.再附加问句didn't it?所以答案为didn't it?
2.She must have seen the film before,_____?
真实句She has seen the film before.再附加问句hasn't she?所以答案为hasn't she.
must have done 表推测时,附加疑问句该怎么样用?
must have done 和 should have done 的表示推测区别?must have done 和 should have done 都表示推测时,区别是什么?
have to be 和 must be 表推测时的区别
must表推测时的用法?最好有几个例句
MUST当推测时表一定等于HAVE TO吗.不是主观客观的问题.那就是不可替换咯.
关于must表推测时的过去时表达当句子是一般过去时时,是不是要用must + have +动词过去分词?
may、can、must、should、can’t表推测时的区别
must can 表推测时,是情态动词还是一般的动词?如题
ought to与推测时与must的区别
must have been done must have done
求:can 表推测时的用法 谢谢can 表推测时的用法.
that must have done the
在表推测时must may could might的区别和can not、could not、may not、might not的区别
情态动词表推测时can,could与must,might有何区别?
情态动词表推测时can,could与must,might有何区别?
请问must与might做情态动词表推测时的区别
must be must have done 区别
表推测时,should 和 can有什么区别?