25．With so little time ______ on math, it is all too easy for children to ignore practicing mathematics, which is a kind of language．

A．spent

B．being spent

C．to spend

D．was spent

2013年3月，人身险的三个险种保费收入环比增速排序正确的是?

A.人身意外伤害险>寿险>健康险 

B.人身意外伤害险>健康险>寿险 

C.健康险>人身意外伤害险>寿险 

D.健康险>寿险>人身意外伤害险