1、
(1) | 千,千,亿,亿 |
(2) | 十万,十亿,10,100,万 |
(3) | 9,5,7 |
(4) | 299790,十万,30万 |
(5) | 99999,100000,1 |
(6) | 250000000,1000000 |
(7) | 1999,3000;89999,10万 |
(8) | 4,0;4,0 |
(1) | (2) | (3) | (4) | (5) |
C | D | C | A | D |
6、
(1) | (2) | (3) |
9754210 | 1024579 | 5974210 |
7、104999,95000
8、(1)20 (2)200000