补偿性保险合同的保险赔偿以被保险人所遭受的()为限。
A.健康损失
B.精神损失
C.经济损失
D.实际损失
参考答案:D
“Don't to strangers on your way to and from school”, mother often to me.
A.speak; says
B.speak; tells
C.talk; speaks
D.talk; tells
离子交换器进水盐类浓度越大,则离子的交换作用增强()。