2 |
OQ |
OA |
ON |
| ||
2 |
|-2
| ||
|
|
|
1 |
m |
x2 |
4 |
y2 |
4m2 |
| ||
2 |
x2 |
4 |
y2 |
3 |
2 |
x2 |
4 |
y2 |
3 |
|
8b |
7 |
4b2-12 |
7 |
OD |
OB |
8b2-24 |
7 |
8b2 |
7 |
7b2-24 |
7 |
7b2-24 |
7 |
24 |
7 |
2
| ||
7 |
2
| ||
7 |
i |
j |
AB |
i |
j |
AC |
i |
j |
3 |
AB |
AC |
A.3+
| B.
| C.3 | D.
|
π |
4 |
GA |
GB |
GC |
0 |
m |
n |
m |
n |
AC |
AC |
AB |
AB |
AC |
AB |
AC |
3 |
AB |
AC |
3 |
© 2017-2019 超级试练试题库,All Rights Reserved.