一道单选Can you remember the scientist and his theory ____ we ha
一道单选
Can you remember the scientist and his theory ____ we have learned?
A.who B.that C.which D.where
请说明理由
Can you remember the scientist and his theory ____ we have learned?
A.who B.that C.which D.where
请说明理由
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1年前1个回答
你能帮帮他们吗