— You couldn't have chosen any gift better for me.

—  _______. [ ]

A. Oh, don't complain about it.

B. I'm glad you like it.

C. That's all right. I'll give you a better one.

D. You have a gift for music, don't you?

花岗石质量检验所需的文件资料包括（）.

A.产品合格证

B.使用说明书

C.质量保证书

D.性能检测报告

E.等级与质量标准