free education, the poor children in my hometown can go back to school.

A．Thanks to

B．Thanks for

C．Instead of

D．As for

下列各项中，不属于抵押担保范围的有( )。

A．主债权的利息

B．债权人起诉债务人的诉讼费

C．抵押物保管费用

D．实现抵押权的费用