1 |
6 |
2 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
5 |
2 |
5 |
2 |
1 |
16 |
3 |
8 |
3 |
4 |
3 |
2 |
1 |
6 |
2 |
3 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
1 |
2 |
A.2 | B.-2 | C.-
| D.不存在 |
A.2 | B.-2 | C.-
| D.不存在 |
1 |
x-1 |
1 |
x-1 |
A.(1)与(2) | B.(1)与(3) | C.(1)与(4) | D.(2)与(4) |
1 |
x-1 |
1 |
x-1 |
A.(1)与(2) | B.(1)与(3) | C.(1)与(4) | D.(2)与(4) |
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