常导致内分泌紊乱的疾病是（）

A.脑膜瘤

B.神经纤维瘤

C.垂体微腺瘤

D.星形细胞瘤

E.海绵状血管瘤

Foam extinguishes a fire by（）.

A.smothering the burning material

B.chemical combination with burning material

C.absorbing the burning material

D.organic destruction of the burning material