下图所示，如果炼1吨钢，需要2吨铁矿石和1吨煤，从节省运费角度看，下图中布局最合理的是（ ）
Where is your father？
．（ ）
He has been to Shanghai
He has been in Shanghai
He has gone to Shanghai
He have been to Shanghai
I can't remember the place I lived many years ago．（ ）
that
which
where
/
He is the boy name is Jack．（ ）
whose
who
when
Can you tell me it will rain or not tomorrow？（ ）
whether
if
There two sofas and a table in her room．（ ）
have
is
are
was
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