a |
b |
a |
b |
a |
b |
A.-6 | B.6 | C.-4 | D.4 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
A.3 | B.9 | C.12 | D.13 |
a |
b |
a |
b |
a |
b |
A.
| B.
| ||||||||
C.丨
| D.丨
|
a |
b |
c |
a |
b |
a |
c |
a |
c |
b |
c |
A.以
| ||||
B.以
| ||||
C.
| ||||
D.以
|
a |
b |
c |
a |
b |
c |
c |
a |
b |
0 |
a |
b |
a |
b |
b |
c |
a |
a |
c |
b |
c |
a |
b |
a |
b |
a |
b |
A.(1)(2) | B.(2)(3) | C.(3)(4) | D.(2)(4) |
AB |
CD |
AC |
DB |
AD |
BC |
A.0 | B.
| C.1 | D.无法确定 |
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