a |
b |
a |
b |
A.[2-
| B.[0,
| C.[0,2] | D.[1,3] |
a |
b |
a |
b |
(2sinθ+1)2+(2cosθ-1)2 |
6+4 ( sinθ-cosθ) |
6+4
|
2 |
2 |
π |
4 |
2 |
2 |
a |
b |
2 |
a |
b |
2 |
2 |
a |
b |
b |
a |
b |
b |
A.[0,
| B.[
| C.[0,1] | D.[0,
|
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
c |
a |
b |
c |
b |
c |
a |
a |
b |
c |
a |
b |
c |
b |
a |
c |
A.1个 | B.2个 | C.3个 | D.4个 |
x2 |
a2 |
y2 |
b2 |
MA |
MF |
BF |
a |
b |
c |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
a |
b |
AB |
BC |
A.1个 | B.2个 | C.3个 | D.4个 |
a |
b |
a |
b |
a |
b |
b |
a |
A.-
| B.-1 | C.
| D.1 |
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