---It shouldn’t take long to clear up after the party if we all volunteer to help.

---That’s right. ______.

A．Many hands make light work

B．Something is better than nothing

C．The more the merrier

D．The sooner begun, the sooner done

成本管理计划应以项目（）为依据编制。

A.施工预算和施工进度计划

B.施工预算和施工方案

C.成本预测和施工进度计划

D.施工合同和施工方案