A-A+
In the 19th century travel became ______.A.che
问题详情
In the 19th century travel became ______.
A.cheaper and easier
B.cheaper and faster
C.cheaper, easier and faster
D.faster and easier
参考答案
正确答案:D
解析:推理题。见第一段第八到十行:火车、电车等交通工具的出现增强了人们控制环境的能力,它们加速了人们旅行的速度,也使人类的运输业自数千年前由动物驾车以来第一次变的更加容易,由此可推出答案。