某工程由于设计变更，工程师签发了停工一个月的暂停工令，承包商

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问题单项选择题

某工程由于设计变更，工程师签发了停工一个月的暂停工令，承包商可索赔的材料费是 ( )。

A．材料费原价

B．材料损耗费

C．材料储存费

D．材料运输费

答案

参考答案：C

填空题

课文重点句填空。

1. The result is a better understanding of the world on all sides, ______ a future world where people

from all countries are respected and different views and opinions are tolerated.

2. To explain what they have seen, they build a theory about the way in which things happen and the ______.

3. Only by discovering what we do best ______ to reach our goals and truly ______.

4. Frank Lloyd Wright, who built an art museum in New York, ______by Japanese seashells.

5. Many large cities, such as Liverpool and New York, have had experiments of this kind, ______ old

factories ______ successful arts centre.

问答题简答题

矿产勘查过程的最优化准则（基本原则）：（）、（）、（）、（）、（）。