2012-2013学年吉林省吉林市十二中高一3月月考英语试卷(带解析)

适用年级:高一
试卷号:81021

试卷类型:月考
试卷考试时间:2017/7/19

1.选择题(共13题)

1.设计用32m2的材料制造某种长方体车厢(无盖),按交通规定车厢宽为2m,则车厢的最大容积是(   )
2.函数 {#mathml#}y=2x2+4x,(xR+){#/mathml#} 的最小值为(   )
3.设a= {#mathml#}x2xy+y2,b=pxy{#/mathml#} ,c=x+y,若对任意正实数x,y都存在以a,b,c为三边的三角形,则实数p的取值范围是(   )
4.设a= {#mathml#}x2xy+y2,b=pxy{#/mathml#} ,c=x+y,若对任意正实数x,y都存在以a,b,c为三边的三角形,则实数p的取值范围是(   )
5.

下列实验操作,不能达到预期目的的是()

6.当点(x,y)在直线x+y﹣3=0上移动时,表达式2x+2y的最小值为(   )
7.下列函数中最小值是2的是(   )
8.下列函数中最小值是2的是(   )
9.若0<a<1,0<b<1,把a+b,2 {#mathml#}ab{#/mathml#} ,2ab中最大与最小者分别记为M和m,则(   )
10.若0<a<1,0<b<1,把a+b,2 {#mathml#}ab{#/mathml#} ,2ab中最大与最小者分别记为M和m,则(   )
11.若0<a<1,0<b<1,把a+b,2 {#mathml#}ab{#/mathml#} ,2ab中最大与最小者分别记为M和m,则(   )
12.已知a>0,b>0,且a+b=1,则 {#mathml#}1a{#/mathml#} + {#mathml#}1b{#/mathml#} +2 {#mathml#}ab{#/mathml#} 的最小值是(   )
13.已知a>0,b>0,且a+b=1,则 {#mathml#}1a{#/mathml#} + {#mathml#}1b{#/mathml#} +2 {#mathml#}ab{#/mathml#} 的最小值是(   )

2.单项选择(共12题)

14.
Before building a house, you have to ask for the government’s _______.
A.awardB.permissionC.requestD.excuse
15.
The Russian Railway has _______ the prices of tickets for long-distance trains.
A.cut downB.broken down C.turned downD.set down
16.
To learn how their children are doing at school, parents  need to _______ the teachers every now and then. 
A.admireB.combineC.gatherD.consult
17.
—Have you ______ him to join us in the research?
—No. He is a stubborn person and won’t listen to anyone.
A.persuadedB.remindedC.forcedD.allowed
18.
【There’s a lot of water on the ground; the water pipe _____ be repaired.
A.canB.ought toC.willD.may
19.
I hope nothing will prevent you from coming, as we’re _____ your visit.
A.attaching toB.applying to
C.looking forward toD.paying attention to
20.
"I ___ asleep all afternoon, so I didn’t hear the phone,"he _____ to me.
A.lied; layB.lay; liedC.lay; layD.lied; lied
21.
—Tom, must you have the light ______ all night? It’s really a waste.
—Sorry, I won’t do it again.
A.burnedB.burningC.to burnD.to be burned
22.
A big party will be held _______ those foreign leaders who will visit our city next week.
A.in memory ofB.in honor of
C.in search ofD.in charge of
23.
A lot of people don’t learn from their mistakes ______ they get hurt.
A.whetherB.whenC.ifD.unless
24.
—Would you like to go to the concert with me tonight?
—______
A.Yes, you could.B.It’s my pleasure.
C.Sounds great!D.You are welcome.
25.
—Mom, I haven’t seen my aunt for a long time.
—____________.
A.It is not my concern.B.How dare you think so?
C.Why not visit her this weekend?D.I couldn’t agree more.
试卷分析
  • 【1】题量占比

    选择题:(13道)

    单项选择:(12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:10

    7星难题:0

    8星难题:1

    9星难题:1