大型建设工程项目总进度目标论证的核心工作是（）。

A．项目结构分析

B．编制进度控制计划

C．通过编制总进度纲要论证总进度目标实现的可能性

D．编制总施工计划

Many players later failed drug test, ______ the race had to be rerun.

[ ]

A. now that

B. so that

C. as soon as

D. in order that