His father makes a promise to him that he will buy him a computer if he _____ a good score for the entrance

examination to college this June. [ ]

A. is getting

B. is to get

C. will get

D. gets

下列各项，应计入增值税应税销售额的是( )。

A．因销售货物向购买者收取的返还利润

B．受托加工消费品所代收代缴的消费税

C．向购买者收取的销项税额

D．因销售货物向购买者收取的违约金