小题1:If you learn to    difficulties, you will be the winner in life. (克服)

小题2:I often have a glass of        and an egg for breakfast. (甜牛奶)

小题3: People are not allowed to       in a museum.(拍照)

小题4:     is becoming more and more serious in today’s world. (水污染)

小题5:As students, we should study hard,     it’s important for us to gel on well with others. (同时)

根据目前的人工和材料价格，使用与原建筑物一样的材料、标准、设计和工艺，建造与原建筑完全相同的新建筑物所需的成本，称之为( )。

A．重置成本

B．重建成本

C．建造成本

D．建筑造价