Would you mind ____ your room? It's too dirty.

    [ ]

A. to clean            

B. cleaning

C. cleans              

D. to cleaning

如何诊断败血症()

A．出现转移性脓肿

B．寒战、高热，呈稽留热

C．皮肤、粘膜出现瘀血点

D．肝、脾肿大

E．血培养阳性