2～7岁的儿童处于皮亚杰所说的“让我们假装”游戏的阶段。
参考答案：对
. Professor Lee is considering going to teach in Shenzhen, where he can get paid_________.
A．as five times much
B．as much five times
C．much as five times
D．five times as much
某企业主要从事商品生产销售，2003年该企业商品销售收入为200万元，相应消耗的成本为80万元，营业税及相关附加税为20万元，则该年度企业的主营业务利润为( )万元。
A．140
B．100
C．80
D．120
