—What do you think of the party last Sunday?

—Perfect! It        very well.  [ ]

A. turned off

B. went off

C. got off

D. put off

确诊流行性脑脊髓膜炎最可靠的根据是（）

A.皮肤有瘀点及瘀斑

B.高热、头痛、呕吐

C.脑膜刺激征（+）

D.脑脊液符合化脓性脑膜炎改变

E.以上都不是