A. B. C. D.
3.设函数,且的图象过点,则
2.已知数列为等差数列,且,则
1.已知,,,则
66.________67.________68.________ 69. ________ 70. ________
61.________62.________63.________ 64. ________ 65. ________
VII.56.________57.________58.________ 59. ________ 60. ________
51.________52.________53. _______ 54. ________ 55. ________