The scientist was rewarded by the government for _____ such a great contribution to the country.[ ]

A. make

B. making

C being made

D. having made

下列关于税款优先的原则中，表述不正确的是（）。

A.当纳税人发生的欠税在前时，税收优先于抵押权

B.对于法律上有规定的无担保债权，税收优先于该无担保债权

C.纳税人欠税，同时被税务机关决定处以罚款时，税收优先于罚款

D.纳税人欠税，同时被工商局处以罚款时，税款优先于罚款