皮肤微脓疡
参考答案：皮肤微脓疡：表皮内或表皮下真皮 * * 内少量炎症细胞聚集成灶，局部无明显的细胞溶解破坏，一般不属于细菌感染引起的化脓性炎症。
The difference between nominal spread and zero-volatility spread will most likely be the greatest for a mortgage-backed security:（）
A. in an inverted yield curve environment.
B. in a steep upward-sloping yield curve environment.
C. with short maturity in a flat yield curve environment.
根据《玻璃幕墙工程技术规范》(JGJ 102—2003)的规定，全玻幕墙的板面与装修面或结构面之间的空隙不应小于( )mm，且应采用密封胶密封。
A．8B．10C．12D．15
