2012-2013学年黑龙江哈尔滨第六中学高二下期中考试英语卷(带解析)

适用年级:高二
试卷号:54502

试卷类型:期中
试卷考试时间:2017/7/19

1.选择题(共12题)

1.无线电广播发射的基本原理是:先把声音转变成{#blank#}1{#/blank#},并把它加载到从振荡器中得到的{#blank#}2{#/blank#}电流上,再通过天线产生{#blank#}3{#/blank#}发射到空中.
2.如图所示,请在图中无线电广播的发射过程图的空格中填入恰当的器材和元件名称{#blank#}1{#/blank#}.

3.如图所示,请在图中无线电广播的发射过程图的空格中填入恰当的器材和元件名称{#blank#}1{#/blank#}.

4.在广播电台,话筒把播音员的{#blank#}1{#/blank#}信号转换成{#blank#}2{#/blank#}信号,然后用{#blank#}3{#/blank#}把音频信号加载到高频{#blank#}4{#/blank#}上,再通过{#blank#}5{#/blank#}发射到空中去.
5.在广播电台,话筒把播音员的{#blank#}1{#/blank#}信号转换成{#blank#}2{#/blank#}信号,然后用{#blank#}3{#/blank#}把音频信号加载到高频{#blank#}4{#/blank#}上,再通过{#blank#}5{#/blank#}发射到空中去.
6.在广播电台,话筒把播音员的{#blank#}1{#/blank#}信号转换成{#blank#}2{#/blank#}信号,然后用{#blank#}3{#/blank#}把音频信号加载到高频{#blank#}4{#/blank#}上,再通过{#blank#}5{#/blank#}发射到空中去.
7.如图所示,是我们听到中央人民广播电台新闻的过程示意图,则图{#blank#}1{#/blank#}是电台的发射示意图,图{#blank#}2{#/blank#}是收音机的接收示意图.

8.设实数 x,y 满足约束条件 {x0y04x+3y12  ,则 y+2x+1 的取值范围是{#blank#}1{#/blank#}.
9.设实数 x,y 满足约束条件 {x0y04x+3y12  ,则 y+2x+1 的取值范围是{#blank#}1{#/blank#}.
10.无线电广播的发射工作由{#blank#}1{#/blank#}台来承担,接收工作由{#blank#}2{#/blank#}来完成.
11.以下是无线电广播接收过程的几个步骤,其合理的顺序是{#blank#}1{#/blank#}.

A.调谐选择所需要接收的电磁波 B.接收无线电波

C.检波获得声音信号电流 D.耳机放音.

12.某学生家长为缴纳该学生上大学时的教育费,于2003年8月20号从银行贷款a元,为还清这笔贷款,该家长从2004年起每年的8月20号便去银行偿还确定的金额,计划恰好在贷款的m年后还清,若银行按年利息为p的复利计息(复利:即将一年后的贷款利息也纳入本金计算新的利息),则该学生家长每年的偿还金额是(   )

2.单项选择(共11题)

13.
My daughter often makes a schedule to get herself ________ of what she is to do in the day.
A.remindB.to remind
C.remindedD.reminding
14.
Before he started work, I asked the builder to give me a(n)_______ of the cost of repairing the roof.
A.estimateB.valueC.announcementD.evaluation
15.
________ on-going division between English-speaking Canadians and French-speaking Canadians is _______ major concern of the country.
A.The;/B.The; aC.An; the D.An; /
16.
----Is this raincoat yours?  -----No, mine______ there behind the door.
A.is hangingB.has hungC.hangsD.hung
17.
-----What’s wrong with him?
-----The picture he came across ________his memory of a sad story in his childhood.
A.set offB.took offC.put offD.gave off
18.
They _______ all the details of the plan time and again to make sure that the project went smoothly.
A.got through B.got upC.went through D.went up
19.
The man fell to the ground, his left foot_____ and blood ____ down from his mouth.
A.breaking;runningB.broken;running
C.breaking ; runD.broken; run
20.
The music, ___ which the active elderly were dancing, sounded a bit familiar ____ me.
A.to; toB.from; withC.to; with D.at; to
21.
In the summer, large crops of fruit may be_______ by freezing or bottling.
A.reserved B.deserved C.servedD.preserved
22.
It is the driver rather than the children ______responsible for the accidents.
A.isB.areC.that isD.who are
23.
---- How do you like this restaurant ?    ----________, though there are various dishes !
A.It’s not my cup of tea B.Very well
C.I like it very muchD.It’s like at home
试卷分析
  • 【1】题量占比

    选择题:(12道)

    单项选择:(11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:7

    7星难题:0

    8星难题:3

    9星难题:0