根据《企业所得税法》的规定，国家需要重点扶持的高新技术企业，其企业所得税税率是：
A．13％
B．15％
C．17％
D．20％
参考答案：B
They were pretty poor but most of their friends were even .
A．richer
B．badly off
C．worse off
D．well off
简述季风的定义与分类。
