She ______his number in her phone book to ______that she had got the right number.

A．looked for , be certain

B．picked up , make sure

C．picked out , be sure

D．looked up, make sure

企业应当建立工程项目( )的控制制度，对概预算的编制、审核等作出明确规定，确保概预算编制科学、合理。

A．决策及实施环节

B．概预算环节

C．进度价款支付环节

D．竣工决算环节