单项选择题

Mass transportation revised the social and economic, fabric of the American city in many ways so as to permit an easy row of traffic.

A．texture
B．textile
C．network
D．structure
<上一题 目录 下一题>
热门 试题

单项选择题
Costs for regulation of business actually are a hidden tax severely reducing the competitive ness of domestic businesses ______ when they face an increasingly global marketplace.
A．on occasions
B．at a time
C．under the circumstances
D．at once
单项选择题
According to some psychologists, in developing a model of cognition, we must recognize that perception of the external world does not always remain independent ______ motivation.
A．of
B．on
C．upon
D．in
相关试题