影响建筑物价值变化趋势的因素包括( )几项。
A．经济和社会发展
B．区位条件变化
C．技术进步
D．可达性
E．周边环境条件变化
参考答案：A,B,C,E
In the complex and technological society the United States has become, each member must fulfill
a number of personal and occupational roles and be in contact with many other members.[ ]
A. that
B. where
C. when
D. what
十二指肠溃疡的外科适应征
A．急性穿孔
B．瘢痕性幽门梗阻
C．溃疡大出血
D．经内科治疗无效
E．癌变
