The coming of the railways in the 1830s ________ our society and

The coming of the railways in the 1830s ________ our society and economic life.
A、transformed
B、transported
C、transferred
D、transmitted
【正确答案】：A
【题目解析】：transform改变，使…变形。句意：19世纪30年代铁路的出现改变了我们的社会和经济生活。