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【单选题】
总体规划阶段的主要文档资料是:A.
可行性报告
B.
系统说明书
C.
系统设计书
D.
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【简答题】论述渐伐的优缺点
【单选题】回答{TSE}题： Traffic in Uur Cities Tile volume of traffic in many cities in the world today continuesto expand．This causes many problems，including serious air pollution，lengthydelays，and the greater risk...
A.
of
B.
for
C.
about
D.
by
【简答题】In many cities of the developing countries, buses are occasionally so crowded that it is quite ______ to see buses running around with passenger hanging to their doors and windows.
【简答题】Zoological parks in many cities export birds from many lands and are a source of recreation for millions of people each year.
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