Mary: What are you working on? Susan: Im doing some embroidery. Mary:

Mary: What are you working on? Susan: I'm doing some embroidery. Mary: ______ Susan: I don't do very much, just for very special occasions.

A．I didn't know you did needlework.

B．I think you have done a good job.

C．Where did you learn to do needlework?

D．Why do you do needlework?

A解析：选项A中，Mary对Susan会刺绣表示意外，这与Susan的对答“我不常做，只是在特殊时候做一做。”语义相连。对于B的应答应该是礼貌地表示谢意，若选C或D，Susan的回答则显得答非所问。