人们把________、________、苏手书、邵篆刻称为“天下四绝”。
参考答案:滕修楼 范作记
—Are these his cousins?
—_______. They are his brothers.[ ]
A. Yes, they are.
B. No, these aren’t.
C. Yes, these are.
D. No, they aren’t.
压缩机的附加功损失