so far/up to now/ until now/的区别?

如题所述

第1个回答  2020-02-27
We
have
not
hear
from
him
so
far.
Until
now
I've
always
credited
you
with
more
sense.
Up
to
now,
the
number
of
alloys
has
grown
to
many
thousands.
懂了吧?
他们的区别就是:没区别!!
------------你举的那例子可笑,never是否定词只有你知道?
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