Measer. Sharp & Co. have ______ us saying that they are unable to trace your name on their books.

A．replied

B．been in reply to

C．replied to

D．in reply to

公司宏观环境包括（）

A、政治法律环境

B、社会文化环境

C、技术环境

D、经济环境

E、生态环境