π |
4 |
5π |
8 |
7π |
8 |
π |
8 |
3π |
8 |
π |
8 |
A.1 | B.2 | C.3 | D.4 |
5π |
8 |
5π |
8 |
5π |
8 |
π |
4 |
5π |
8 |
7π |
8 |
7π |
8 |
7π |
8 |
π |
4 |
7π |
8 |
π |
4 |
π |
4 |
π |
2 |
π |
4 |
π |
2 |
π |
8 |
3π |
8 |
π |
8 |
3π |
8 |
π |
8 |
π |
8 |
π |
4 |
π |
4 |
A.1 | B.2 | C.3 | D.4 |
A.真命题与假命题的个数相同 |
B.真命题的个数一定是偶数 |
C.真命题的个数一定是奇数 |
D.真命题的个数可能是奇数,也可能是偶数 |
. |
| . |
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