单项选择题
A．220 B．018500 C．3600 D．不填
A．CRXU2216065/20/2060 B．CRXU2216065*1(2) C．KHL079945*l(1) D．CRXU2216065/KHL079945*1(2)
A．502/25/2 B．0.25% C．0.25/1 D．此栏为空
