Lots of rescue workers were working around the clock, _____ supplies to Yushu, Qinghai province after the

earthquake.[ ]

A. sending

B. to send

C. having sent

D. to have sent

项目准备阶段的融资咨询主要是从( )的角度，调整和落实融资方案，为项目融资和企业理财服务，同时可以为贷款银行提供融资方法和融资条件方面的咨询服务。

A．企业投资

B．企业损益

C．项目法人和企业

D．项目投资