(2013·上海模拟)It was hurricane Sandy, a destructive storm, in October

destroyed the east coast of the United States.

A．when

B．which

C．that

D．it

关于丹毒，正确的是

A．是急性管状淋巴管炎

B．是急性网状淋巴管炎

C．病变边缘与正常皮肤不清楚

D．不引起接触性感染

E．常有组织化脓