Contract closure procedure and administrative closure procedure have several common characteristics，the following are their common characteristics except （）．

A．exit criteria

B．contract term

C．step-by-step

D．activities and responsibilities

下列疾病中哪些不发生感染性休克（）

A.革兰阴性杆菌败血症

B.大叶性肺炎

C.暴发性流脑

D.霍乱

E.细菌性痢疾