The foreign friends you referred to ______ looking forward to ______ around our school.

A．are; being shown

B．being；being shown

C．being; showing

D．are; be shown

在施工组织设计中，______使工期、成本、资源等方面，通过计算和调整达到优化配置，符合项目目标的要求。

A．施工部署

B．施工进度计划

C．施工平面图

D．主要技术经济指标