因子生态分析法的前提条件是()。
A. 运用计算机技术,进行大量数据的处理和多变量解析统计方法的开发,以及城市内部小地区统计资料的整理
B. 通过实地考察,获取城市内部小地区的统计资料
C. 运用计算机技术,进行数据分类和编码
D. 运用计算机技术,进行数据储存
When does the motel want its guests to pay？
A. Before they arrive.
B. While they register.
C. When they reserve a room.
D. Just before their departure.
资产、负债和所有者权益反映了企业的财务状况。 ()
A. 正确
B. 错误
The AOL survey finds that electronic games______．
A. do not present a violent onscreen world
B. no longer keep gamers from growing up
C. are no longer exclusive to young people
D. are not as popular with teenagers as before
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