there be句型中带情态动词的完成时态的反意疑问句

发布网友发布时间：2022-05-02 19:04

共2个回答

热心网友时间：2022-06-26 04:08

答案是mustn't
there?
there
is
a
car
,他的翻译疑问句是isn't
there？
there
be句型的翻译疑问句要看three后的系动词是什么，如果是is,are
,was
,were,那么翻译疑问句就把他们提前就可以可以了
如果有情态动词，那就把情态动词提前就可以了，不用考虑完成时
但是如果没有情态动词就得另当别论了

热心网友时间：2022-06-26 04:09

weren't
there？
must
表推测时的反意疑问句
，其疑问部分与must无关，由must后面的谓语动词
形式并结合时间状语来决定。例句本应该是haven’t
there？但ten
years
ago决定
了只能用一般过去式，所以是weren't
there？
He
must
be
a
new
student,
isn't
he?
He
must
have
finished
his
homework
now,hasn't
he?
He
must
have
finished
his
homework
last
night,didn't
he?
He
must
have
finished
his
homework
by
the
end
of
last
month,hadn't
he?