A-A+
Apart from its low cost the appeal of iron as
问题详情
Apart from its low cost, the appeal of iron as a building material lay in its strength, its______to fire, and its potential to span vast areas.
A．assignment
B．resistance
C．adjustment
D．liability请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：B
解析：四个选项的意思分别是assignment“分配，委派”；resistance“抗耐性，承受某一有害的环境的能力”，如The aircraft is streamlined to cut down wind resistance(飞机设计成流线型以减少风的阻力)；adjustment“调整，调节”；liability“责任，义务”。句子的意思是，钢铁作为建筑材料之所以很有吸引力，除了价格低以外，还有防火、能覆盖很大区域的特点。所以正确答案是B选项。
