仿钻品抛光腰围上常可见（），且与腰棱平行或斜交。
A.抛光纹
B.解理纹
C.研磨线
D.生长线
参考答案：C
大额现金存取必须按人民银行规定执行（）和报备制度。
5. There sat an old man in a black coat, his head in his hands thinking.
A．put
B．with
C．and
D．for
