单项选择题

The suggestion made by the organization is to solve the problem that________.

A．there is not enough space for building cities on land
B．land transportation has become increasingly difficult
C．there are too many people on land
D．present cities are heavily polluted by cars
<上一题 目录 下一题>
热门 试题

单项选择题
What was suggested about the construction of a new city at sea
A．The city was to be designed together with a harbor.
B．The walls around the city would be made of steel and glass.
C．The buildings of the city would rest on a floating island.
D．The people would live in tall buildings surrounded by a wall.
单项选择题
The purpose of the writer is________.
A．to suggest how new type of harbor could be built at sea
B．to give a description of a new-type city
C．to draw people' s attention to the problem of air pollution
D．to introduce a new way of building harbor-cities
相关试题