《协调制度注释》是具有法律效力的归类依据，使用在项目条文下无法解决商品归类的场合。( )
参考答案：错
—Would you mind if I turned off the air conditioner?
—________ It makes no difference to me.
A．Never mind.
B．Sure，go ahead.
C．Not at all.
D．Why not?
下列哪种黑痣比较稳定而一般不会恶变( )
A．巨痣
B．混合痣
C．交界痣
D．皮内痣
E．伴卫星痣的黑痣
