纳税人跨省开采应税资源产品，其下属生产单位与核算单位不在同一省、自治区、直辖市的，对其开采的矿产品，一律在核算地缴纳资源税。( )
参考答案：错
He tries _____English well. And he practices _____English every day.
A．to learn, to speak
B．learning, speaking
C．learning, to speak
D．to learn, speaking
内环境
