. |
| . |
1 |
2 |
PA |
PB |
2 |
x |
2 |
2 |
x |
2 |
2 |
2 |
2 |
x |
2 |
x |
1 |
2 |
9 |
2 |
9 |
2 |
2 |
x0 |
2 |
x0 |
2 |
x0 |
|
2 |
x0 |
1 |
x0 |
2 |
x0 |
PA |
1 |
x0 |
1 |
x0 |
PB |
PA |
PB |
1 |
x0 |
m |
3 |
n |
A |
2 |
π |
2 |
n |
AB |
3 |
m |
n |
a |
b |
a |
b |
a |
b |
π |
3 |
OA |
a |
b |
OB |
a |
b |
A.
| B.
| C.
| D.
|
a |
a |
b |
a |
c |
b |
c |
a |
b |
a |
c |
b |
c |
a |
a |
b |
c |
a |
b |
c |
a |
b |
c |
a |
a |
a |
OP1 |
OP2 |
OP1 |
OP2 |
AE |
AF |
© 2017-2019 超级试练试题库,All Rights Reserved.