______ our general agent, you would also have to look after the

______ our general agent, you would also have to look after the advertising.
A、Be
B、For　
C、To be　
D、As
【正确答案】：D
【题目解析】：句意：作为我们的总代理，你们还要负责广告宣传工作。as在这里意为“作为”。