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 First of all, ________ my company, I’d like to extend our warmest welcome to the distinguished guests from Beijing University.

A. instead of                                             B. apart from

C. on behalf of                                                 D. in place of

【解析】選C。句意:首先,我代表我們公司向來自北京大學的尊貴的賓客們致以熱烈的歡迎。on behalf of意為“代表”。

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