2009年普通高等学校招生全国统一考试上海卷英语试题

适用年级:高三
试卷号:84349

试卷类型:高考真题
试卷考试时间:2017/7/19

1.选择题(共6题)

1.关于染色体和DNA分子关系的正确叙述是(  )
①DNA分子数目加倍时,染色体数目也加倍
②染色体数目减半时,DNA分子数目也减半
③染色体数目加倍时,DNA分子数目也加倍
④染色体复制时,DNA分子也复制
2.下列反应一定属于氧化还原反应的是
3.下列反应一定属于氧化还原反应的是
4.右下图是一个某遗传病的家谱图,3号和4号为异卵双生。他们基因型相同的概率是(  )
5.右下图是一个某遗传病的家谱图,3号和4号为异卵双生。他们基因型相同的概率是(  )
6.右下图是一个某遗传病的家谱图,3号和4号为异卵双生。他们基因型相同的概率是(  )

2.单项选择(共6题)

7.
—Wow! You’ve got so many clothes.
—But _____ of them are in fashion now.
A.allB.bothC.neitherD.none
8.
You can’t borrow books from the school library ______ you get your student card.
A.beforeB.if
C.whileD.as
9.
As a new diplomat, he often thinks of ______ he can react more appropriately on such occasions.
A.whatB.whichC.thatD.how
10.
It is immediately clear ______ the financial crisis will soon be over.
A.sinceB.what
C.whenD.whether
11.
Mozart's birthplace and the house he composed “The Magic Flute” are both museums now.
A.whereB.when
C.thereD.which
12.
Hearing the dog barking fiercely, away _____.
A.fleeing the thiefB.was fleeing the thief
C.the thief was fleeingD.fled the thief
试卷分析
  • 【1】题量占比

    选择题:(6道)

    单项选择:(6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:1

    5星难题:0

    6星难题:5

    7星难题:0

    8星难题:0

    9星难题:0