题目内容：

I'd appreciate that.的完整形式是什么?
走遍美国中有一句对话：
Richard:Would you like to call home?
Alexandra:I'd appreciate that.
请问这里的'd完整形式是什么?代表一种什么语气呢?

优质解答

完整形式是：
I would appreciate that.
是委婉语气.