保密★启用前
全国学科大联考2005年中考模拟（一）
数 学 试 题
主命题人：黄德轩、政觉清、许伟、李忠武、王永志、艾健 主审核人：邓国伟、苏晗、朱武周 组织者：黄德轩 校对：朱武周、黄德轩 注意事项：
1.答第Ⅰ卷前，考生务必将自己的姓名、考场座位号、考试科目涂写在答题卡上。
2.答卷I 的选择题，选出答案后，将答案写到答题卡上，不能答在试题卷题目上。
3．本试卷分第Ⅰ卷（选择题）和第Ⅱ卷(非选择题)两部分。本试卷满分为120分，考试时间为120分钟．
卷Ⅰ（选择题，共24分）
一、选择题（本大题共12个小题，每小题2分，共24分.） 1．计算12－的结果是（ ）．
A ．－2
B ．2
C ．2
1－
D ．
2
1
2．如果a 与－3互为相反数，那么a 等于（ ）． A ．3 B ．－3 C ．3
1 D ．3
1-
3．计算3
2)(a 的结果是（ ）．
A ．5
a B ．6
a C ．8
a D ．9
a
4．已知?
??1,2＝＝y x 是方程kx －y ＝3的解，那么k 的值是（ ）．
A ．2
B ．－2
C ．1
D ．－1
5．龟兔赛跑，它们从同一地点同时出发，不久兔子就把乌龟远远地甩在后面，于是兔子便得意洋洋地躺在一棵大树下睡起觉来.乌龟一直在坚持不懈、持之以恒地向终点跑着，兔子一觉醒来，看见乌龟快接近终点了，这才慌忙追赶上去，但最终输给了乌龟.下列图象中能大致反映龟兔行走的路程S 随时间t 变化情况的是（ ）
6. 某中学新实验楼铺设地面，已有正三角形形状的地砖，现打算购买另一种不同形状的正多边形地砖，与正三角形地砖在同一顶点处作平面镶嵌，则该学校不应该购买的地砖形状是（ ）
A 、正方形
B 、正六边形
C 、正八边形
D 、正十二边形
7. 在一网格中（如图），每个小网格的长为1的正方形。线段AB 的端点是网格中的两个格点，若网格中有一格点C ，使ABC 的面积为2个正方形的面积，则在图中我们可以确定符合条件的格点C 的个数为（ ） A ． 2个 B ．3个 C ．4个 D ．5个
8．剪纸是中国的民间艺术．剪纸方法很多，下面是一种剪纸方法的图示(先将纸折叠，然后再剪，展开即得到图案)：下面四个图案中，不能用上述方法剪出的是 ( )
9．在日常生活中，你会注意到有一些含有特殊数字规律的车牌号码，
等，这些牌照中的五个数字都是关于中间的一个数字“对称”的，给以对称的美的感受，我们不妨把这样的牌照叫做“数字对称”牌照。如果让你负责制作只以8和9开头且有五个数字的“数字对称”牌照，那么最多可制作
A. 2000个
B.1000
个 C.200个 D.100个
10.一个矩形的面积为3，则这个矩形的一边长y 与它的邻边长x
的函数关系的图象大致是（ ）
A
D
C
B
11．n 个连续自然数按规律排成右表: 0 3 → 4 7 → 8 11 …
↓ ↑ ↓ ↑ ↓ ↑
1 →
2 5 → 6 9 → 10 根据规律, 从2004到2006,
箭头的方向依次应为（ ）
A 、 ↑→
B 、↓→
C 、→↑
D 、 →↓
12．一风筝厂准备购进甲、乙两种规格相同但颜色不同的布料生产
一批形状如图所示的风筝，点E ，F ，G ，H 分别是四边形
ABCD 各边的中点.其中阴影部分用甲布料，其余部分用乙布
料（裁剪两种布料时，均不计余料）.若生产这批风筝需要甲 布料30匹，那么需要乙布料（ ）
A ．15匹
B ．20匹
C ．30匹
D ．60匹
卷II （非选择题，共96分）
二、填空题：本大题共10个小题；每小题2分，共20分．把答案写在题中横线上．
13．亲爱的同学们，在我们的生活中处处有数学的身影. 请看图，折叠一张三角形纸片，把三角形的三个角拼在 一起，就得到一个著名的几何定理，请你写出这一定理 的结论：“三角形的三个内角和等于_______°.”
14．“世界银行全球扶贫大会”于2004年5月26日在上海开幕.从会上获知，我国国民生产总值达到11.69万亿元，人民生活总体上达到小康水平，其中11.69万亿用科学记数法表示应为 15．点（1，-2）关于原点的对称点的坐标为 ____ 16．设有反比例函数()()11221,,,k y x y x y x
+=
、为其图象上的两点，若120x x <<时，12y y >，则k
的取值范围是__________________
17．写出一个只含字母a 的代数式（要求：（1）要使此代数式有意义，字母a 必须取全体负数；（2）此
代数式的值恒为负数）： 。 18．函数y =
x 的取值范围是___________________。
19．一辆客车已晚点6分钟，如将速度每小时增加10千米，那么继续行驶20千米便可正点到达．如果
( 第 题图 ) 11 12题图
设客车提速后的速度为每小时x 千米，那么解决这个问题所列的方程是 ． 20．某商场在促销期间规定：商场内所有商品按标价的80%出售，同时，当顾客在该商场内消费满一定金额后，按如下方案获得相应金额的奖券.（奖券购物不再享受优惠）
根据上述促销方法，顾客在该商场购物可获得双重优惠，如果小胡在该商场购标价450元的商品，他获得的优惠额为_________元.
21．△ABC 中，AB =8，AC =6，D 在AC 上，且CD =2，如果要在AB 上找一点E ，使△ADE 与△ABC 相似，则
BE ＝
22．如果一元二方程x 2
－2x －m =0无实数根，则一次函数y =mx ＋m －2的图象不经过第 象限. 中学中.考.资.源.网全国学科大联考2005年中考模拟（一）
数 学 试 题 答 题 纸
一、请将选择题正确答案填入下表中：(每题2分,共24分) 考号
----------------------------------------------------------
二、 请将填空题正确答案填入下面的空格内（每小题2分，共20分）.
13、 14、 15、
16、 17、 18、
19、 20、
21、 22、
三、本大题共
9个小题；共76分．解答应按要求写出文字说明、或证明过程或演算步骤．
本小题满分8分)
先化简，再选一个你喜欢的x 值代入求值：2
2
2
412(
).
44
2
1
x x x x x x x ---
-+-+ .
本小题满分8分)
如图，下面四个条件中，请你以其中两个为已知条件，另两个中选一个作为结论，给出一个正确命题．（只需写出一种情况）① AE =AD ；② AB =AC ；③OB =OC ④∠B =∠C ．
已知： 求证： 证明：
A
D
B
O C
E
22题图
25. (本小题满分8分)
已知：关于x 的方程x 2
－2mx+
4
1n 2
=0，其中m 、n 分别是一个等腰三角形的腰和底边长.
（1）求证：这个方程有两个不相等的实数根；（4分）
（2）若该方程两实数根差的绝对值为8，且等腰三角形的周长为16，求m 、n 的值. （4分）
本小题满分8分)
某职校学生进行打字比赛，每班派5名学生参加，按团体总分多少排列名次，在规定时间内每人打100字以上(含100)为优秀.下表是成绩最好的甲班和乙班5名学生的比赛数据(单位：个)：
请你回答下列问题： (1)计算两班的优秀率； (2)求两班比赛数据的中位数； (3)估计两班比赛数据的方差哪一个小？
(4)根据以上三条信息，你认为应该把冠军奖状发给哪一个班级？简述理由.
本小题满分8分)
如图，在湖边高出水面50米的山顶A 处望见一艘飞艇停留在湖面上空某处，观察到飞艇底部标志P 处的仰角为45°，又观其在湖中之像的俯角为60°。试求飞艇离湖面的高度h （观察时湖面处于平静状态）。（结果保留整数）（参考数据：2≈1.414,3≈
1.732），
28
本小题满分8分)
（1）平行四边形是对称图形．能把平行四边形均分为面积相等的两部分的直线有条．（2）如图○1，在一平行四边形木板上有一圆形窟窿．请在图上画一条直线，若沿此线锯开，可将木板分为面积相等的两部分．
实践：如图○2、○3，在一块平行四边形ABCD的荒地内有一块肥沃的矩形菜地，现要将荒地和菜地平均分给两家承包，请设计两种分地方案，分别写出理由，并保留作图痕迹．（每种方案至多用两条线分割）
图○1
A
图○2
A
图○3
29.
本小题满分8分)
如图，R t A B C ?的锐角顶点是直线m x y +=与双曲线x
m y =在第一象限的交点，且S A O B ?=3
（1）求m 的值 （2）求S A B C ?的值
本小题满分8分)
在△ABC 中，BC ＝6，CA ＝8，AB ＝10，∠ABC 的平分线BD 交AC 于点D ，DE ⊥DB 交AB 于点E ．
（1）求证：△ABC 是直角三角形；
（2）设⊙O 是△BDE 的外接圆．求证：AC 是⊙O 的切线； （3）设⊙O 交BC 于点F ，连结EF ，求AE 的长和EF ∶AC 的值．
（本题满分12分）
已知：抛物线bx ax y +=2
与x 轴的一个交点为B ，顶点A 在直线y =
上，O 为坐标原点。
（1）证明：△OAB 为等边三角形；
（2）若△OAB 的内切圆半径为1，求出抛物线的解析式；
（3）在抛物线上是否存在点P，使△POB是直角三角形，若存在，请求出点P的坐标；若不存在，请说明理由。
江西省南昌市-第一学期高三四校联考 数学试题（理科） 考试时间：150分钟 试卷总分：150分 一、选择题（本大题12小题，每小题5分，共60分，在每小题给出的四个选项中只有一个 符合题目要求） 1．含有三个实数的集合可表示为{a,a b ,1}，也可表示为{a 2,a+b,0}，则a 2007+b 2007的值为（ ） A ．0 B ．1 C ．－1 D ．±1 2．下列判断错误．． 的是 （ ） A ．命题“若q 则p ”与“若┐p 则┐q ”是互为逆否命题 B ．“am 2 全国卷高考英语模拟试题 一、单项选择 26. The car looks quite new. Actually, it is ______ used one. A. a B. an C. the D. / 27. -Excuse me, but is that my passport? -Oh, sorry, I took ______ by mistake. A. yours B. mine C. hers D. his 28. -How was your interview yesterday? -Oh, I couldn’t fell ______. I could hardly answer most of the questions they asked. A. easier B. worse C. better D. happier 29. The mother is the center of the home, the ______ that holds it together. A. blue B. glue C. rule D. tool 30. We’re old enough to ______ some problems by ourselves. A. get on B. get into C. get over D. get off 31. The students are used to ______ physical exercise in the morning. A. do B. doing C. did D. have done 32. He looks tired. It seems he ______ too much. A. practices B. will practice C. has practiced D. is practicing 33. -Why did the truck break into the building? - Because the driver ______ on the phone. A. have talked B. talked C. has talked D. was talking 34. - Maria, I looked for you everywhere at the Kevin’s birthday party yesterday. - Oh, I didn’t go, because I ______. A. hasn’t invited B. wasn’t invited C. isn’t invited D. didn’t invite 35. -Mr. Wang, could you tell me ______ the magazines? -At most ten days. A. how often I can keep B. how often can I keep C. how long I can keep D. how long can I keep 二、完形填空 Many of us enjoy watching animals in the world. But do you know they can teach us? Geese(雁), for example, teach a very good lesson about ___36___. In the fall, Canada geese fly to the warm south to ____37__ Canada’s cold winter. They lift off in no order. Yet ___38___ they from a V shape, with one bird leading the group. This V shape allows geese to ___39____ energy. When the front bird moves its wings up and down, the resulting force of the air lifts the next one. This continues down the line. The bird ___40___ has the hardest job. When it gets ___41___, it moves behind, and another bird moves into the lead. By sharing the role, the group can travel great distances. Geese flying in a V shape can fly 70 percent farther without ___42___ than birds flying alone. During the long flying journey, geese communicate with one another. They honk(鸣叫) to ___43___ the birds up front to keep up the speed. They also cheer each other up ___44___ working toward a common goal. What have we learned from the lovely geese’s experience and skills? ___45___ together! Whether it is our personal lives or our jobs, we need other people. We need the spirit of teamwork. 36. A. experience B. success C. friendship D. teamwork 37. A. look for B. get away from C. wait for D. walk away from 2020届河南省中原名校高考第六次联考 理科数学试题 ★祝考试顺利★ 注意事项： 1、考试范围：高考范围。 2、试题卷启封下发后，如果试题卷有缺页、漏印、重印、损坏或者个别字句印刷模糊不清等情况，应当立马报告监考老师，否则一切后果自负。 3、答题卡启封下发后，如果发现答题卡上出现字迹模糊、行列歪斜或缺印等现象，应当马上报告监考老师，否则一切后果自负。 4、答题前，请先将自己的姓名、准考证号用0.5毫米黑色签字笔填写在试题卷和答题卡上的相应位置，并将准考证号条形码粘贴在答题卡上的指定位置。用2B 铅笔将答题卡上试卷类型A 后的方框涂黑。 5、选择题的作答：每个小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑。写在试题卷、草稿纸和答题卡上的非选择题答题区域的答案一律无效。 6、主观题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域的答案一律无效。如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。 7、保持答题卡卡面清洁，不折叠，不破损，不得使用涂改液、胶带纸、修正带等。 8、考试结束后，请将本试题卷、答题卡、草稿纸一并依序排列上交。 第I 卷 （选择题, 共60分） 一、选择题(本大题共12小题，每小题5分，共60分，在每小题给出的四个选项中，只有一 项是符合题目要求的．) 1.若集合A={x ∈R|ax 2 +ax+1=0}其中只有一个元素,则a=（ ） A ．0 B ．4 C ．0或4 D ． 2 2.复数z 满足2 (1)(1)i z i -+=+，其中i 为虚数单位，则在复平面上复数z 对应的点位于 （ ） A ．第一象限 B ．第二象限 C ．第三象限 D ．第四象限 3.下列说法中，不．正确的是( ) A ．已知,,a b m R ∈，命题“若22 am bm <，则a b <”为真命题； B ．命题“2000,0x R x x ?∈->”的否定是“2 ,0x R x x ?∈-≤”； C ．命题“p 或q ”为真命题，则命题p 和命题q 均为真命题； D ．“x >3”是“x >2”的充分不必要条件． 4．设}3,2 1 , 1,1{-∈a ，则使函数a x y =的定义域为R 且为奇函数的所有a 的值为( ) 《英语国家概况》课程习题集西南科技大学成人、网络教育学院版权所有 习题 【说明】：本课程《英语国家概况》（编号为12010）共有单选题,名词解释题,简答题,填空题2等多种试题类型，其中，本习题集中有[简答题]等试题类型未进入。 一、单选题 1. Celts were different groups of ancient people who came originally from________ A. France B. Denmark C. Ireland D. Germany 2. Who invaded and conquered Britain for the first time in 55 BC? A. Emperor Claudius B. Julius Caesar C. King Alfred D. King Ethelred 3. Who is the author of Murder in the Cathedral? A. Christopher Marlowe B. T. S. Eliot C. Ben Johnson D. Thomas Becket 4.When Oliver Cromwell died in 1658, and was succeeded by his son, ______, the regime began immediately to collapse. A. Henry B. Hamilton C. Richard D. Charles 5. The 18th century saw selective breeding of cattle, sheep and houses by _________. A. Jethro Tull B. Thomas Coke C. George III D. Robert Bakewell 6. Which of the following is not one of the members of the Lords Temporal? A. all hereditary peers and peeresses of the England, Scotland, Great Britain and the United Kingdom (but not peers of Ireland) B. lire peers created to assist the House in its judicial duties C. senior bishops of the Church of England D. all other life peers 7. Two years after the ending of the Hundred Years’ War with France, England was thrown into another series of civil wars, ________. A. the War of the Celts 2014-2015学年度高三四校联考 数学试题（理） 一.选择题：（本大题共12小题，每小题5分，在每小题给出的四个选项中，只有一项是符合题目要求的。） 1.已知全集R U =，{}{} 034|,2|2>+-=<=x x x B x x A ，则)(B C A U ?等于 {}31|.<≤x x A {}12|.<≤-x x B {}21|.<≤x x C {}32|.≤<-x x D 2.设R b a ∈,，则“0>>b a ”是“b a 11<”的（ ） A.充分而不必要条件 B.必要而不充分条件 C.充要条件 D. 既不充分又不必要条件 3.函数9ln )(3-+=x x x f 的零点所在的区间为( ) A.(0，1) B.(1，2) C.(2，3) D.(3，4) 4．设等比数列{}n a 的前项和为n S ，若33 6=S S ，则69S S = A. 2 B. 37 C. 3 8 D. 3 5. 定义在R 上的函数)(x f 满足)()6(x f x f =+，当13-≤≤-x 时，2)2()(+-=x x f ， 当31<≤-x 时，x x f =)(.则=+++)2012(...)2()1(f f f A ．335 B ．338 C ．1678 D ．2012 6.已知函数()[)() 232,0,32,,0x x f x x a a x ?∈+∞?=?+-+∈-∞??在区间(),-∞+∞上是增函数,则常数a 的取值范围是 A. ()1,2 B.(][),12,-∞+∞ C. []1,2 D.()(),12,-∞+∞ 7．已知函数1 212)(+-=x x x f ，则不等式0)4()2(2<-+-x f x f 的解集为（ ） A .()1,6- B .()6,1- C.()2,3- D.()3,2- 8. 已知函数?? ? ?? <>+=2,0)sin()(π?ω?ωx x f 的最小正周期是π，若其图像向右平移3π个单位后得到 的函数为奇函数，则函数)(x f y =的图像 （ ） 2017年高考英语模拟试题（全国卷一） 第Ⅰ卷（共100分） 第一部分听力（共两节，每小题1.5分，满分30分） 第一节听下面5段对话。每段对话后有一个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有关小题和阅读下一小题。每段对话仅读一遍。 1. Where does this conversation probably take place? A. In a restaurant. B. In a department store. C. In the office. 2．What time is now? A. 6:45. B.7:15. C.7:45. 3. What do we know about Mike? A. He is on vacation. B. He likes travelling. C. He likes collecting postcards. 4. What does the man mean? A. Roger never takes a bus. B. Roger couldn't afford a car. C. Roger needn't take a bus now. 5. Why does the man want to change his job? A. He can’t bear the working hours.B．He is not paid well. C. He has found a better job. 第二节听下面5段对话或独白。每段对话或独白后有几个小题，从题中所给的A、B、C三个选项中选出最佳选项，并标在试卷的相应位置。听每段对话或独白前，你将有时间阅读各个小题，每小题5秒钟；听完后，各小题将给出5秒钟的作答时间。每段对话或独白读两遍。 听第6段材料并回答第6至7题。 6. If possible, what will they do this weekend? A. Go climbing B. Go for a picnic. C. Go skating 7. How long will the weather last like this? A. 2 months B. 3months C.4 months 听第7段材料，回答第8至9题。 8.Why does the woman come to the library？ 贵州省遵义市南白中学2020届高三第六次联考数学（文）试 题 注意事项： 1．答题前填写好自己的姓名、班级、考号等信息 2．请将答案正确填写在答题卡上 第I 卷（选择题） 请点击修改第I 卷的文字说明 一、单选题 1．设集合(){}(){}2,2,,A x y x y B x y y x = +===，则A B =（ ） A ．(){}1,1 B ．(){}2,4- C ．()(){}1,1,2,4- D ．? 2．在复平面内，已知复数z 对应的点与复数1i +对应的点关于实轴对称，则 z i =（ ） A ．1i + B ．1i -+ C ．1i -- D ．1i - 3．双曲线2 213x y -=的焦点到渐近线的距离是( ) A ．1 B C D ．2 4．已知3cos 45x π??-= ???，则sin 2x =（ ） A ．2425 B ．2425- C ．725 D ．725 - 5．把函数sin()6y x π=+ 图象上各点的横坐标伸长为原来的2倍，纵坐标不变，再将图象向右平移 3π个单位，那么所得图象的一个对称中心为（ ） A ．(,0)3π B ．(,0)4π C ．(,0)12π D ．(0,0) 6．已知函数()222,0,2,0,x x x f x x x x ?+≥=?- A ．[-1，0) B ．[0，1] C ．[-1,1] D ．[-2,2] 7．在ABC ?中，,2,BD DC AP PD BP AB AC λμ===+，则λμ+= （ ） A ．1 3- B ．13 C ．12- D ．12 8．一个几何体的三视图及尺寸如下图所示，其中正视图是直角三角形，侧视图是半圆，俯视图是等腰三角形，该几何体的表面积是 （ ） A ．16π B ．8π C ．16π D ．8π 9．设,,a b c 为锐角ABC 内角A ，B ， C 的对边，且满足cos cos 3A B C a b a +=，若2b =，则ABC 的面积的最大值为（ ） A ． B ． C ． D ． 12 10．圆周率π是一个在数学及物理学中普遍存在的数学常数，它既常用又神秘，古今中外很多数学家曾研究它的计算方法.下面做一个游戏：让大家各自随意写下两个小于1的正数然后请他们各自检查一下，所得的两数与1是否能构成一个锐角三角形的三边，最后把结论告诉你，只需将每个人的结论记录下来就能算出圆周率的近似值.假设有n 个人说“能”，而有m 个人说“不能”，那么应用你学过的知识可算得圆周率π的近似值为（） 《英语国家概况》模拟试卷（二） (考试时间150分钟) (英语专业) I. Direction: Read the following unfinished statements of questions carefully. For each unfinished statement of question four suggested answers A; B, C and D are given. Choose the one you think best completes the statement or answers the question. Write the letter of the answer you have chosen in the corresponding space on your answer sheet (25%) 1. There are ______ political divisions on the island of Great Britain. A. one B. two C. three D. four 2. Magna Carta had altogether 63 clauses of which the most important matters could be seen in three of the following except _______. A. no tax should be made without the approval of the Grand Council; B. no serf should be arrested, imprisoned or deprived of his property except by the law of the land C. London and other towns should retain their ancient rights and privileges D. There should be the same weights and measures through - out the country. 3. The first steam engine was devised by Thomas Newcomer at the end of the 17th century, and the Scottish inventor ________ modified and improved the design in 1765. A. Abraham Darby B. James Watt C. John Kay D. Richard Arkwright 4. In some areas factory farming methods are used, particularly for ________. A. growing crop B. producing milk C. catching fish D. rearing poultry 5. By tradition, the leader of the majority party is appointed ______ by the Sovereign in the United Kingdom. A. Prime Minister B. Member of Parliament C. Lord of Appeal D. Speaker of the House 6. Under the Anglo - Irish Treaty, Britain established _______ with dominion status in Ireland in 1921. A. the Anglican Church of Ireland B. the Irish Free State C. the Irish Republican Army 2018届普通高等学校高三招生全国统一考试模拟试题 英语（三） 注意事项： 1．答题前，先将自己的姓名、准考证号填写在试题卷和答题卡上，并将准考证号条形码粘贴在答题卡上的指定位置。 2．选择题的作答：每小题选出答案后，用2B 铅笔把答题卡上对应题目的答案标号涂黑，写在试题卷、草稿纸和答题卡上的非答题区域均无效。 3．非选择题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域均无效。 4．考试结束后，请将本试题卷和答题卡一并上交。 第I 卷（选择题） 一、完形填空 During the Nov. 11 shopping event, many people tend to buy more than they need because of sales promotions or just plain urge. But what normally ______ the shopping spree (疯狂购物) is not ______ but regret. That’s because many people just buy things to fill the ______ in their hearts, but accumulating things actually ______ the burden in their minds. The concept of Danshari may provide a(n)______ to the problem. Danshari was based on three Chinese characters, duan she li,______ refusal, disposal (清除) and separation. It promotes the idea of getting rid of ______ things and separating oneself from the drive to own ______ possessions. There are two basic rules that ______ whether you should keep something---the relationship between you and the item under ______ as well as the timing. So before you ______ your payment password for something, ask yourself two questions: Do I ______ it now? Does it suit me? Danshari encourages you not only to ______ yourself things, but to give up the unreasonable desire associated with owning them. Nowadays, people need to learn to ______ their daily lives. Buy only the necessities and ______ items, regularly ______ things you don’t need any more, then you’ll get freedom in your heart. However, it doesn’t mean that you should ______ your desire and live a less interesting life. Instead, you should ______ yourself rather than material goods. Through ______ what to buy and what to get rid of, you can see a deeper reflection of yourself,______ learning to make wise decisions about more important things. 1．A. prevents B. follows C. starts D. promotes 2．A. expectation B. wealth C. satisfaction D. relief 3．A. emptiness B. needs C. silence D. space 4．A. measures B. covers C. relieves D. indicates 5．A. limit B. alternative C. solution D. introduction 6．A. meaning B. abolishing C. violating D. predicting 7．A. updated B. temporary C. used D. unnecessary 8．A. private B. material C. valuable D. popular 9．A. prove B. permit C. decide D. affect 10．A. guarantee B. consideration C. control D. discussion 11．A. change B. create C. provide D. enter 12．A. need B. try C. want D. match 13．A. deny B. prepare C. spare D. serve 14．A. fix B. risk C. enrich D. simplify 15．A. special B. cheap C. suitable D. optional 16．A. discover B. recycle C. update D. abandon 17．A. fuel B. identify C. kill D. balance 18．A. reflect on B. focus on C. give up D. cheer up 19．A. choosing B. avoiding C. comparing D. mentioning 20．A. rather B. otherwise C. therefore D. still 二、阅读理解 A The Grand Canyon(大峡谷)Helicopter Tour You'11 discover the natural beauty of the Grand Canyon as your helicopter flies to the west edge ，passing over Lake Las Vegas ，Lake Mead and the Hoover Dam ．During the flight ，you can listen to a recorded introduction to the Grand Canyon and its surroundings via headphones ．At noon ，you’11 land for an unforgettable champagne picnic ，3，200 feet below the edge ．While you share a bottle of champagne ，your pilot and guide will be happy to answer any questions you may have ．Your flight ends with a low-level pass over the famous Las Vegas Strip ．On landing ，a comfortable car is waiting to bring you back to your hotel ． Each helicopter carries a maximum of 6 people including your pilot ．For a roomier experience ，upgrade your flight to an EC-130 helicopter which provides larger leg room and can accommodate more weight per seat ．See Additional Info for details on weight restrictions ． 此卷 只 装 订 不 密 封 班级 姓名 准考证号 考场号 座位号 2020届湖南省名校联盟高三第六次联考 数学试卷 ★祝考试顺利★ 注意事项： 1、考试范围：高考范围。 2、试题卷启封下发后，如果试题卷有缺页、漏印、重印、损坏或者个别字句印刷模糊不清等情况，应当立马报告监考老师，否则一切后果自负。 3、答题卡启封下发后，如果发现答题卡上出现字迹模糊、行列歪斜或缺印等现象，应当马上报告监考老师，否则一切后果自负。 4、答题前，请先将自己的姓名、准考证号用0.5毫米黑色签字笔填写在试题卷和答题卡上的相应位置，并将准考证号条形码粘贴在答题卡上的指定位置。用2B铅笔将答题卡上试卷类型A后的方框涂黑。 5、选择题的作答：每个小题选出答案后，用2B铅笔把答题卡上对应题目的答案标号涂黑。写在试题卷、草稿纸和答题卡上的非选择题答题区域的答案一律无效。 6、主观题的作答：用签字笔直接答在答题卡上对应的答题区域内。写在试题卷、草稿纸和答题卡上的非答题区域的答案一律无效。如需改动，先划掉原来的答案，然后再写上新答案；不准使用铅笔和涂改液。不按以上要求作答无效。 7、保持答题卡卡面清洁，不折叠，不破损，不得使用涂改液、胶带纸、修正带等。 8、考试结束后，请将本试题卷、答题卡、草稿纸一并依序排列上交。 一、单选题（本大题共16小题，共48分，每题3分） 1.已知全集,集合,则集合等于( ) A. B. C. D. 2.给出下列四个命题: ①命题:,,则:,使; ②⊿ABC中，若A>B，则sinA>sinB; ③已知向量,,若,则与的夹角为钝角. 其中正确命题的个数为( ) A. B. C. D. 3.已知两定点,,如果动点满足,则点在轨迹所包围的图形的面 积等于( ) A. B. C. D. 4.已知,为的导函数,则的图象是( ) A. B. C. D. 5.函数在区间上的最大值为( ) A.2 B. C. D. 6.若两个非零向量,满足,则向量与的夹角为( ) A. B. C. D. 7.椭圆的短轴长为,焦点到长轴的一个端点的距离等于,则椭圆的离心率为( ) A. B. C. D. 8.数列的通项公式,则该数列的前___项之和等于.( ) A. B. C. D. 9.已知是奇函数,且,当时,,则当 时,( ) 广东外语外贸大学成人高等教育 《英语国家概况》第一套复习题 I. Decide whether the following statements are true or false. Write T for True and F for False . ( 1.5 points each , 30 points in total ) 1.The island of Great Britain is geographically divided into three parts: England, Scotland and Wales. 2.People from different parts of Britain like to use the name England to refer to their country. 3.In terms of population and area, Northern Ireland is the second largest part of the United Kingdom. 4.Because of political troubles, Northern Ireland has been quite significant among the four constituent parts of the United Kingdom. 5.The majority of the people in Britain are descendants of the Anglo-Saxons. 6.The Celtic people are the earliest known inhabitants of Britain. 7.English changed into what is described as Modern English from the late 16th century. 8.The British history before 55 BC is basically undocumented. 9.The Celts became the dominant group in Britain between the 8th and 5th centuries BC. 10.The name of Britain came from a Celtic tribe – the Britons. 11.The Anglo –Saxons came to Britain in the mid-5th century. 12.The Vikings began to attack the English coasts in the 8th century. 13.Henry II built up a large empire which included England and most of France. 14.The Magna Carta was designed to protect the rights of both the privileged class and the townspeople. 15.The Hundred Years’War was a series of wars fought between England and Normans for trade and territory. 16.In an effort to make a compromise between different religious factions, Queen Elizabeth I actually defended the fruit of the Religious Reformation. 17.In reality, the British King or Queen is the source of all government powers. 18.British Parliament is the law-making body of the Commonwealth of Nations. 19.The members in the House of Commons in Britain are appointed rather than elected. 20.Britain was the first industrialized nation in the world. Answer keys: 1. T 2. F 3. F 4. T 5. T 6. T 7. F 8. T 9. T 10. T 11.T 12. T 13. T 14. F 15. F 16. T 17. F 18. F 19. F 20. T II. Choose the one that best completes each of the following statements. (2 points each, 40 points in total) 1. ___B_____ is the capitall city of Scotland. A. Belfast B. Edinburgh C. Aberdeen D. Cardiff 2. Among the four parts of the United Kingdom, ____D_____ is the smallest. A. England B. Scotland C. Wales D. Northern Ireland 3. Almost a quarter of the British population lives in ____B_______ England. A. northeastern B.southeastern C. northwestern D. southwestern 普通高等学校招生全国统一考试（四川卷） 英语 本试题卷分第Ⅰ卷（选择题）和第Ⅱ卷（非选择题）。第Ⅰ卷至8页，第Ⅱ卷9至10页， 共10页。满分150分。考试时间120分钟。考生作答时，须将答案答在答题卡上，在本试题卷、草纸上答题不小。考试结束后，将本试题卷和答题卡一并交回 第一节第Ⅰ卷（选择题共90分） 注意事项： 1.必须使用2B铅笔在答题卡上将所选答案对应的标号涂黑 2.第Ⅰ卷共两部分，共计90分。 第一部分英语知识运用（共两节，共40分） 第一节单项填空 从A、B、C、D四个选项中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。（共10小题；每小题1分，共10分） 1.—Sorry, I forgot to lock the door. —______ .Mike can do it later. A.No way B. Take your time C. Nothing serious D. You're welcome 2.You _____be careful with the camera. It costs! A .must B. may C. can D.will 3.The books on the desk, covers are shiny,are prizes for us. A．which B.what C.whose D.that 4.More expressways in Sichuan soon to promote the local economy. A.are being built B.will be built C.have been built D.had been built 5.Brian is gifted in writing music;he is very likely to be Beethoven. A.a B.an C.the D.不填 6.There is only one more day to go your favorite music group play live. A.since B. until C.when D. before 7.Andy is content with the toy.It is he has ever got. A.a better B.the better C.a best D.the best 8.The exhibition tells us we should do something to stop air pollution. A.where B.why C.what D.which 9.Little Tom sat watching the monkey dancing in front of him. A.amaze B.amazing C.amazed D.to amaze 10.Niki is always full of ideas,but is useful to my knowledge. A.nothing B.no one C.neither D.none 第二节完形填空 阅读下面短文，从短文后各题所给的四个选项（A、B、C、D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。（共20小题；每小题1.5分，共30分） My previous home had a stand of woods behind it and many animals in the backyard.That first year,I__11_feeding peanuts to the blue jays,then the squirrels.The squirrels had no__12__coming up right to me for them.As the months went by ,the rabbits saw that I was no 13 and didn’t escape.When I threw carrot slices(薄片)，they even came for a nibble(啃).Slowly they came to_14___me,and by the end of the year they were eating out of my hand. That second year,the rabbits__15___me,and one would even sit up for slices!While I was feeding them,I__16__that a groundhog who used to run away was now taking an____17__interest in this food situation.I carefully extended a long____18__,with a keen eye on those teeth,and __19_,there were times I would have the groundhog sitting next to a rabbit,both munching(津津有味地咀嚼) on carrots.A few months later,while ___20___,she would even turn her back to me.___21_when she was facing away,I reached out and ___22__scratched（搔）her back with my finger,She didn’t move. By year three,the rabbits and the groundhog were back.The groundhog ___23__didn’t have a problem with me scratching her back,and I got an ides,I’d always___24__,while slicing up carrots,that the end looked like a cap.____25___one day,just to see what she would do ,I gently ____26__ one on top of the groundhog’s head.Again,not a ___27__,The next time, I had my camera ready to record what you see here,one of several dozen such pictures,____28___she had a slice to eat,she never ___29___ the one on her head.It was a fair __30__ —I got a pleasure,and she had yet another tasty treat.全国卷高考英语模拟试题
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