2010-2011学年度河南省许昌市高二下学期四校联考英语试卷

适用年级:高二
试卷号:67828

试卷类型:期末
试卷考试时间:2017/7/20

1.选择题(共6题)

1.

在平面直角坐标系中,P(0,2),Q(0,-4),若⊙P与⊙Q的半径分别是3和2,则⊙P与⊙Q的位置关系是(      )

2.

在平面直角坐标系中,P(0,2),Q(0,-4),若⊙P与⊙Q的半径分别是3和2,则⊙P与⊙Q的位置关系是(      )

3.

已知点P(-1,4)在反比例函数{#mathml#}y=kxk0{#/mathml#}的图像上,则k的值是(    )

4.一对表现正常的夫妇,生了一个患白化病的女儿,问这对夫妇再生一个孩子是正常男孩的概率是多少?控制白化病的基因遵循什么遗传规律?(   )
5.

如图,⊙O的半径AO为5,弦心距MO为3,则弦AB的长是(    )

6.已知某DNA分子中,G与C之和占全部碱基总数的35.8%,其中一条链的T与C分别占该链碱基总数的32.9%和17.1%。则在它的互补链中,T和C分别占该链碱基总数的(   )

2.单项选择(共5题)

7.
The explanation of our teacher will make the reading easy ______.
A.to be understand B.to understand C.understoodD.understanding
8.
I’m fine — I just felt a bit sleepy and tired, that was ________ I went to bed so early."
A.becauseB.whenC.thatD.why
9.
They will fly to Washington, ______they plan to stay for two or three days.
A.whichB.whereC.thereD.when
10.
________ was most important to her was her family.
A.WhatB.WhichC.AsD.It
11.
----Look! Where are you going?  ---Sorry. I _______________.
A.wasn’t noticingB.am not noticing.C.don’t notice.D.haven’t noticed
试卷分析
  • 【1】题量占比

    选择题:(6道)

    单项选择:(5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:5

    9星难题:0