Americans_____more on dog and cat food than baby foodAcost Btake Cpay Dspend 为什么选什么?

Americans_____more on dog and cat food than baby foodAcost Btake Cpay Dspend 为什么选什么?
Americans_____more on dog and cat food than baby food
Acost Btake Cpay Dspend
为什么选什么?

Americans_____more on dog and cat food than baby foodAcost Btake Cpay Dspend 为什么选什么?
A,cost一般都是n词
Btake是获取获得的意思跟句意不通
C,pay一般后加介词for
D,spend on把什么什么【一般只金钱或时间】花在什么什么上