单项选择题

It is not profitable to provide bus services in districts where the population is widely______.

A．scattered
B．dismissed
C．separated
D．spread
<上一题 目录 下一题>
热门 试题

单项选择题
When products made in factories______, they are thrown away as garbage.
A．come to an end
B．are put to use
C．are used up
D．wear out
单项选择题
Paper making began in China and from there it______to North Africa and Europe.
A．sprang
B．spilled
C．carried
D．spread
相关试题