--Mum, I don’t think I am qualified enough to do this.

--Honey, be confident! You should know it is ____ a man thinks of himself ___ really determines his fate.

A．that; that

B．how; that

C．what; that

D．how; that

( )还原率是求取土地及其地上建筑物的价格时使用的还原率。

A．土地
B．建筑物
C．综合
D．其他