A.800080 | B.808 | C.8080 | D.8800 |
A.准确数大 | B.近似数大 | C.不能确定 | D.一样大 |
A.64070 | B.6407 | C.6400070 | D.640070 |
A.777000 | B.700077 | C.707070 |
A.= | B.≈ | C.> | D.< |
A.100000100 | B.99999999 | C.110000000 | D.90000000 |
A.五位数 | B.六位数 | C.七位数 | D.十位数 |
A.60 | B.59 | C.595 |
A.3 | B.4 | C.5 |
A.9000 | B.9900 | C.9009 | D.9999 |