17.按某种标准把多项式进行分类时,3x3-4和a2b+ab2+1属于同一类,则下列哪一个多项式也属于此类( )
0 289950 289958 289964 289968 289974 289976 289980 289986 289988 289994 290000 290004 290006 290010 290016 290018 290024 290028 290030 290034 290036 290040 290042 290044 290045 290046 290048 290049 290050 290052 290054 290058 290060 290064 290066 290070 290076 290078 290084 290088 290090 290094 290100 290106 290108 290114 290118 290120 290126 290130 290136 290144 366461
| A. | abc-1 | B. | x2-2 | C. | 3x2+2xy4 | D. | m2+2mn+n2 |