房地产市场需求调研包括房地产消费者、房地产消费动机和房地产( )调研。
A.消费行为
B.消费环境
C.消费群体
D.消费能力
参考答案:A
If you are going to stay in the United States for longer than a(n) ______ visit, you may be interested in
learning more about its people and culture.[ ]
A. formal
B. regular
C. brief
D. unexpected
国家内水包括()。
A、内河
B、运河
C、湖泊
D、领海
E、内海湾