2011届河北省正定中学高三第一次月考理科数学卷

适用年级:高三
试卷号:585141

试卷类型:月考
试卷考试时间:2017/7/19

1.单选题(共1题)

1.
中,若分别为角的对边,且,则有()
A.成等比数列B.成等差数列
C.成等差数列D.成等比数列

2.选择题(共3题)

2.Mr. Duncan raised an unnecessary question        he then failed to find an answer.
3.Mr. Duncan raised an unnecessary question        he then failed to find an answer.
4.Mr. Duncan raised an unnecessary question        he then failed to find an answer.

3.填空题(共1题)

5.
等差数列共有项,其中奇数项之和为319,偶数项之和为290,则中间项为______.
试卷分析
  • 【1】题量占比

    单选题:(1道)

    选择题:(3道)

    填空题:(1道)

  • 【2】:难度分析

    1星难题:0

    2星难题:0

    3星难题:0

    4星难题:0

    5星难题:0

    6星难题:0

    7星难题:0

    8星难题:0

    9星难题:2