Whenever we hear of a natural disaster, we feel sympathetic to the people to be affected.

A．to have affected

B．to have effected

C．who have been effected

D．who have been affected

以下哪种脱水剂使用后常出现颅内压反跳()

A．50%葡萄糖

B．糖皮质激素

C．20%甘露醇

D．呋塞米

E．25%山梨醇