—Your watch is very nice.—A. Thank you. B. Just so-so. C. That’s right.

问题补充：

—Your watch is very nice.

—

A. Thank you. B. Just so-so. C. That’s right.

答案：

解析：Thank you.谢谢你；Just so-so.马马虎虎；That’s right.这是正确的。根据上文，你的手表很不错。英语中对于别人的夸奖赞美的一般回应是表示感谢，故选A。