a |
3x |
2 |
3x |
2 |
b |
x |
2 |
x |
2 |
π |
2 |
a |
b |
a |
b |
a |
b |
a |
b |
a |
3x |
2 |
3x |
2 |
b |
x |
2 |
x |
2 |
π |
2 |
a |
b |
3x |
2 |
x |
2 |
3x |
2 |
x |
2 |
a |
b |
(cos
|
2+2(cos
|
2+2cos2x |
π |
2 |
a |
b |
a |
b |
a |
b |
1 |
2 |
3 |
2 |
π |
2 |
e |
4 |
5 |
3 |
5 |
O1A1 |
e |
a |
b |
c |
a |
b |
a |
b |
c |
c |
a |
b |
3 |
a |
b |
2 |
OQ |
OA |
ON |
| ||
2 |
i |
j |
AB |
i |
j |
AC |
i |
j |
© 2017-2019 超级试练试题库,All Rights Reserved.