题目

Mary said she was looking forward as much to his return as he himself to ________ her. A．have seen      B．saw C．seeing             D．be seen   答案： C he himself后省略了与主句相同的成分，补充完整后为：he himself was looking forward to，由此可知himself后的to为介词，后接名词或动名词作宾语。  

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