2013-2014学年河北省衡水中学高二上学期期中考试英语试卷(带解析)

适用年级:高二
试卷号:75422

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共6题)

1.

把墨汁用水稀释后取出一滴,放在显微镜下观察,如图所示,下列说法中正确的是(   )

2.

一定质量的理想气体,从状态A经过状态B变化到状态C,如图所示,图中BC是平行于横轴的直线,已知气体在状态A时的体积为VA=0.2m3

3.

如图所示为某传感装置内部部分电路图,RT为正温度系数热敏电阻,其特性为随着温度的升高阻值增大;R1为光敏电阻,其特性为随着光照强度的增强阻值减小;R2和R3均为定值电阻,电源电动势为E,内阻为r,V为理想电压表.若发现电压表示数增大,可能的原因是(   )

①热敏电阻温度降低,其他条件不变

②热敏电阻温度升高,其他条件不变

③光照减弱,其他条件不变

④光照增强,其他条件不变.

4.

如图所示为某传感装置内部部分电路图,RT为正温度系数热敏电阻,其特性为随着温度的升高阻值增大;R1为光敏电阻,其特性为随着光照强度的增强阻值减小;R2和R3均为定值电阻,电源电动势为E,内阻为r,V为理想电压表.若发现电压表示数增大,可能的原因是(   )

①热敏电阻温度降低,其他条件不变

②热敏电阻温度升高,其他条件不变

③光照减弱,其他条件不变

④光照增强,其他条件不变.

5.

如图所示,某电子电路的输入端输入电流既有直流成分,又有交流低频成分和交流高频成分.若通过该电路只把交流的低频成分输送到下一级,那么关于该电路中各器件的作用,下列说法中正确的有(   )

6.

根据所学知识完成计算:

2.单项选择(共7题)

7.
_____ took me almost 20 years to have the courage to ask my father this personal question.
A.ThisB.ItC.ThatD.One
8.
If only I ________ driving before.
A.learnB.learnedC.had learnedD.would learn
9.
But for friction (摩擦力), people ______ neither walk, nor even stand up.
A.canB.were able to C.will be able toD.could
10.
When you feel you are happier and more relaxed after having a cigarette, you may become ________addicted.
A.physicallyB.visuallyC.mentallyD.endlessly
11.
He was allowed to go swimming _______ he kept near the other boys.
A.on condition thatB.as far asC.even ifD.as though
12.
The troops _______ themselves to go into battle.
A.preparedB.were preparedC.to prepareD.preparing
13.
It was after he got what he had desired_____ he realized it was not so important.
A.thatB.whenC.asD.since

3.完形填空(共1题)

14.
—Is he a boring person?
—______. He is a funny guy.
A.Go aheadB.Absolutely notC.Not a littleD.Heaven knows
试卷分析
  • 【1】题量占比

    选择题:(6道)

    单项选择:(7道)

    完形填空:(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:8

    7星难题:0

    8星难题:0

    9星难题:0