2010年黑龙江省牡丹江一中高一上学期期中考试英语卷

适用年级:高一
试卷号:78191

试卷类型:期中
试卷考试时间:2017/7/20

1.选择题(共5题)

1.如图,粗糙水平桌面上有一质量为m的铜质矩形线圈.当一竖直放置的条形磁铁从线圈中线AB正上方等高快速经过时,若线圈始终不动,则关于线圈受到的支持力FN及在水平方向运动趋势的正确判断是:
2.如图,粗糙水平桌面上有一质量为m的铜质矩形线圈.当一竖直放置的条形磁铁从线圈中线AB正上方等高快速经过时,若线圈始终不动,则关于线圈受到的支持力FN及在水平方向运动趋势的正确判断是:
3.

设平面区域D是由双曲线x2-y24=1的两条渐近线和直线6x-y-8=0所围成三角形的边界及内部.当(x,y)D时,z=2x+y的最大值为(    ).

4.

已知下列命题:
①命题p:“x0R,x02-x0-1>0”的否定¬p为:“xR,x2-x-10”;
②回归直线一定过样本中心(x-,y-);
③若a=0.32,b=20.3,c=log0.32,则c<a<b.
其中正确命题的个数为 (   ).

5.

已知下列命题:
①命题p:“x0R,x02-x0-1>0”的否定¬p为:“xR,x2-x-10”;
②回归直线一定过样本中心(x-,y-);
③若a=0.32,b=20.3,c=log0.32,则c<a<b.
其中正确命题的个数为 (   ).

2.单项选择(共6题)

6.
Two years ago, the 9-year-old girl set up _____organization named Angel to help ____ homeless.
A.the;B.; the
C.an; aD.an; the
7.
Peter is really ____; I don’t think I will get ____ working with him in the same office.
A.amusing, boringB. boredC.amused, boredD.amused, boring
8.
Make sure that the machine is kept where it is not ____ to children.
A.possibleB.common
C.accessibleD.useful
9.
My uncle gave me a ____ bag, in which there was a nice mobile phone as a present.
A.red pretty paperB.pretty red paper
C.paper pretty redD.pretty paper red
10.
House prices keep rising these days. A flat in our city costs ____ now as in 1990.
A.as three times muchB.as much three times
C.much as three timesD.three times as much
11.
Jane, don't leave things about. You should learn to put everything ____.
A.out of orderB.in ordersC.in the orderD.in order
试卷分析
  • 【1】题量占比

    选择题:(5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:0

    5星难题:0

    6星难题:0

    7星难题:0

    8星难题:6

    9星难题:0