发票的使用登记制度是为了加强企业、单位和个人对()的责任。预防和减少发票的违章而建立的一种登记制度。
A.发票使用
B.发票缴销
C.发票管理
D.发票保管
参考答案:A
已知点P的坐标为(2-a,3a+6),且点P到两坐标轴的距离相等,则a=______.
How to read 4,444,444 in English?
A.four millions, four hundreds and forty-four thousand, four hundreds and forty-four
B.four million, four hundred forty-four thousand, four hundred forty-four
C.four, four four four, four four four
D.four million, four hundred and forty-four thousand, four hundred and forty-four