A:传授铸铁法
B:带来青铜礼器
C:带来精美的彩陶器具
D:传播甲骨文字
Mike____ (与……相似) his mother in appearance while his personality follows his father's.
— .
计算:﹣12+(﹣13)﹣3+16÷(2﹣π)0.