the house and its its owner ------you mentioned just now are
the house and its its owner ------you mentioned just now are what i want to kown about.
A.that B.whom Cwho Dwhich 我选了D,我想知道为什么,
A.that B.whom Cwho Dwhich 我选了D,我想知道为什么,
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你能帮帮他们吗