木质包装盛装的货物属于非法检的，根据《出境木质包装除害处理结果单》出具《出境货物通关单》，与法检货物一并放行。
参考答案：错
-Would you go to the concert this evening?
-Sorry. ________ tomorrow's lessons, I have no time to go out with you.[ ]
A．Not preparing
B．Not having prepared
C．Not to prepare
D．Being not prepared
Rt△ABC的斜边AB=5，直角边AC=3，若AB与⊙C相切，则⊙C的半径是_________．
