问题描述：
This is Mr.Andersen from our London office,________I think has some good news for you
This is Mr.Andersen from our London office,_______I think has some good news for you.
A.who B.whom C.that D.which
选什么?为什么?
This is Mr.Andersen from our London office,_______I think has some good news for you.
A.who B.whom C.that D.which
选什么?为什么?
问题解答：
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