— Whom did you ________ the packet at the post office?

—Jack.  There________ masses of work for him to do, but he managed to finish the work as required.[ ]

A. have fetched; was                

B. have fetch; were

C. have to fetch; were                

D. have fetch; was

编制成本计划时，施工成本可以按成本构成分解为（）。

A.人工费、材料费、施工机具使用费、规费和企业管理费

B.人工费、材料费、施工机具使用费、措施费和企业管理费

C.人工费、材料费、施工机具使用费、规费和间接费

D.人工费、材料费、施工机具使用费、间接费、利润和税金