_______ your decision to place regular orders with us, we respectfully request that you _______ us with two references for the initial purchase.
A、As we thank, should give
B、When appreciating, will supply
C、Because we thank, provide
D、While appreciating, furnish
【正确答案】：D
【题目解析】：furnish提供，供应
句意：在感谢您决定向我们定期订购的同时，我们恳请您为初次购买提供两份参考资料。
