We can no longer ________ to consider water an almost free resource that we can use as much as we like.

A．permit

B．afford

C．expect

D．offer

确定个人一手住房贷款成数的依据包括（）。

A．借款人所购住房面积

B．借款人所购住房单位价格

C．借款人还款能力

D．借款人家庭已贷款购买住房套数