--I’m afraid a car is too expensive for me.

--But more and more Chinese can         to buy it.

A．expect

B．afford

C．choose

D．offer

对钢轨、石化产品等有特殊规定物资需上报公司（）；符合区域物资集中招标采购的，按规定上报（）；实行网上竞价采购物资，及时上报网络采购计划。