14周考
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七年级上册数学第十四周周考测试题一.选择题(共12小题36分)1.在0,﹣(﹣3),﹣,(﹣2)4,32,﹣|﹣2|中,负数的个有()A.2个B.3个C.4个D.5个2.数轴上表示﹣1的点到表示x的距离为3,则x表示的数为()A.2B.﹣2C.﹣4D.2或﹣43.下列说法中,正确的是()A.是整式B.22m2n2的次数是6C.单项式﹣p2q3的系数是﹣1D.x2﹣xy2﹣1是二次三项式4.某玩具商店周年店庆,全场八折促销,持会员卡可在促销活动的基础上再打六折.某电动汽车原价500元,小明持会员卡购买这个电动汽车需要花的钱数是()A.300元B.240元C.270元D.400元5.已知x﹣3y=5,那么代数式8﹣3x+9y的值是()A.3B.7C.23D.﹣76.如图是一个正方体包装盒的表面展开图,若在其中的三个面A,B,C上分别填上适当的数,使得A,B,C的数字与其对面数字互为相反数,则A,B,C上数字分别为()A.0,﹣3,4B.0,3,﹣4C.﹣4,0,3D.3,0,﹣47.如图,将甲,乙两把尺子拼在一起,两端重合,如果甲尺经校定是直的,那么乙尺不是直的,判断依据是()A.两点之间直线最短B.经过一点有且只有一条直线C.经过两点有且只有一条直线D.线段可以向两个方向延长8.某校举办班级篮球比赛,每场比赛都要决出胜负,每队胜一场得2分,负一场得1分.如果七年级(1)班在8场比赛中共得13分,那么该班获胜的场数是()A.4B.5C.6D.79.已知下列方格中E、F、G、H、I五个字母各表示一个数,且任意3个连续方格中的数之和为20,则E+F+G+H+I的值为()E3F G H I﹣1A.19B.26C.37D.3910.下列说法正确的是()A.若AC=BC,则点C为线段AB中点B.用两个钉子把木条固定在墙上,数学原理是“两点之间,线段最短”C.已知A,B,C三点在一条直线上,若AB=5,BC=3,则AC=8D.已知C,D为线段AB上两点,若AC=BD,则AD=BC11.已知无论x,y取什么值,多项式(3x2﹣my+9)﹣(nx2+5y﹣3)的值都等于定值12,则m+n等于()A.8B.﹣2C.2D.﹣812.如图,正方形ABCD的边长是2个单位,一只乌龟从A点出发以2个单位/秒的速度顺时针绕正方形运动,另有一只兔子也从A点出发以6个单位/秒的速度逆时针绕正方形运动,1秒后乌龟运动到点D,兔子也运动到点D,记为第1次相遇,则第2021次相遇在()A.点A B.点BC.点C D.点D二.填空题(共6小题18分)13.最大的负整数是a,绝对值最小的数是b,倒数等于它本身的正整数是c,则3a+4b﹣5c=.14.如图是一个数值运算的程序,若输出y的值为1,则输入的值为.15.体育委员小金带了500元钱去买体育用品,已知一个足球x元,一个篮球y元.则代数式500﹣x﹣2y表示的实际意义是.16.下列生产现象中,不可以用“两点确定一条直线”来解释的有.①固定一根木条至少需要两个钉子;②经过刨平的木板上的两个点可以弹出一条墨线;③建筑工人通过在两个钉子之间拉一条绳子砌墙;④把弯曲的公路改直就可以缩短路程.17.如图线段AB=3cm,延长线段AB到C,使BC=2AB,那么AC=cm.18.如图,已知A,B两点在数轴上,点A表示的数为﹣10,点B表示的数为30,点M以每秒6个单位长度的速度从点A向右运动,点N以每秒2个单位长度的速度从点O向右运动,其中点M、点N同时出发,经过秒,点M、点N分别到原点O的距离相等.三.解答题(共6小题46分)19.计算:(8分)(1)(﹣24)×(﹣+)+(﹣2)3;(2)﹣32+(﹣25)÷(﹣2)2﹣6×|﹣|.20.(6分)解方程:=1﹣.21.(7分)先化简,再求值:3x2y+2(xy﹣x2y)﹣[2xy2﹣(3xy2﹣xy)],其中x=2,y=﹣.22.为了在中小学生中进行爱国主义教育,我县关工委决定开展“中华魂”经典诵读活动,并设立了一、二、三等奖.根据需要购买了100件奖品,其中二等奖的奖品件数比一等奖奖品的件数的3倍多10,各种奖品的单价如下表所示:(9分)一等奖奖品二等奖奖品三等奖奖品单价/元22155数量/件x(1)请用含x的代数式把表格补全;(2)请用含x的代数式表示购买100件奖品所需的总费用;(3)若一等奖奖品购买了10件,则我县关工委共花费多少元?23.如图,线段AB被点C、D分成了3:4:5三部分,且AC的中点M和DB的中点N之间的距离是40cm,求AB的长.(7分)24.列方程解应用题:已知A,B两地相距60千米,甲骑自行车,乙骑摩托车都沿一条笔直的公路由A地匀速行驶到B地,乙每小时比甲多行30千米,甲比乙早出发3小时,乙出发1小时后刚好追上甲.(9分)(1)求甲的速度;(2)问乙出发之后,到达B地之前,何时甲乙两人相距6千米;(3)若丙骑自行车与甲同时出发,沿着这条笔直的公路由B地匀速行驶到A地,经过小时与乙相遇,求此时甲、丙两人之间距离.。
命题人:周金辉审查人:郑明丽2013.10.19一. 在每小题列出的四个选项中,只有一项是符合题目要求的。
每小题2分,共计50分。
1.下列说法中,最能体现货币本质的是A.货币可以与一切商品进行交换并表示其价值B.货币可以成为财富的代表和象征C.充当货币的是贵金属D.货币可以在世界范围内流通2.“苹果遭雹灾减产,价格远远高于往年。
”下列事例中,价格变动原因与这个例子相同的是A.每年“母亲节”这一天,全国各城市的康乃馨等鲜花的价格高出平日几倍B.某市演出市场推出“半日价”,票价降了,观众多了C.近年来,由于社会劳动生产率的提高,笔记本电脑市场进入低价时代D.石油输出国组织宣布减产原油,导致世界范围油价上涨3.《中华人民共和国价格法》规定:经营者定价,应当遵循公平、合法和诚实信用的原则。
公平合理的价格应该是A.依据经营者的利益而制定的价格B.依据消费者的意愿而制定的价格C.依据价值和市场供求状况制定的价格D.根据政府需要制定的价格4.随着互联网企业的发展,消费者越来越多地使用“微信”、“飞信”等网络聊天软件进行联络,传统电信业务逐渐减少,2013年第一季度,短信发送量同比下降了10.9%。
这一变化过程表明A.价格变动影响了企业的经营B.技术进步推动了生产的发展C.生产决定消费的对象和方式D.消费需求引导着生产的发展5.2013年8月19日,中国人民保险集团股份有限公司挂牌成立四周年。
成立中国人民保险集团股份有限公司是我国保险业改革发展进程中的一件大事,标志着国有保险企业在建立现代保险企业制度上取得了重大进展,建立现代企业制度的优点是A.提高企业和资本的运作效率B.扩大公有资本的支配范围C.增强国有经济的主体作用D.具有独立法人地位、有限责任制度、科学管理结构6.经国务院批准自2013年8月1日起,在全国范围内开展交通运输业和部分现代服务业营业税改征增值税试点。
假定A运输企业8月份在经营活动中可获得运输劳务收入80万元,相关运输成本60万元。
郑中国际学校2020--2021学年上学期八年级英语学科测试14 编号:编写人:Amy 审核人:八英组班级:姓名:使用时间:考试时间:50分钟试卷总分:100分一、用所给单词的适当形式或根据汉语意思填空。
(每空1分,共10分)1.Every time the exam is over, I will be ___________ (担忧) about the results.2.He ____________(期待) to be an expert when he grows up.3.He is an excellent teacher with lots of teaching ______________________(experience).4.T______________ shouldn’t depend on their parents, they should do something by themselves.5.Will you help me _______________(组织) the party, Jim?6.I think __________________(理解)each other is very important in a friendship.7.Did you know potato chips were invented by _______________(无意地).8.If you follow the suggestions, you are ________________(certainly) to improve your memory.9.He is always _________________(care) about his schoolwork,so he keeps making the same mistakes.10. He’s much _______________(angry) with me than my aunt.二、单项选择。
一、选择题(每题2分,共20分)1. 下列词语中,字形、字音都正确的是()A. 沧桑悠然自得B. 红润漫步C. 岁月融会贯通D. 沉默风华正茂2. 下列句子中,没有语病的一项是()A. 这位老教师用自己的言行给我们树立了榜样。
B. 我觉得他学习很努力,一定能考上清华。
C. 在老师的关心和鼓励下,他取得了优异的成绩。
D. 这个苹果又大又甜,非常好吃。
3. 下列诗句中,出自《诗经》的是()A. 春眠不觉晓,处处闻啼鸟。
B. 海内存知己,天涯若比邻。
C. 落霞与孤鹜齐飞,秋水共长天一色。
D. 两情若是久长时,又岂在朝朝暮暮。
4. 下列词语中,与“兴高采烈”意思相近的是()A. 欣喜若狂B. 喜出望外C. 欣欣向荣D. 欢天喜地5. 下列句子中,使用了比喻修辞手法的是()A. 这朵花真美,就像一位仙子。
B. 太阳升起来了,把大地照得暖洋洋的。
C. 他学习很努力,成绩一直名列前茅。
D. 这本书非常有趣,让人爱不释手。
6. 下列词语中,与“江山如画”意思相近的是()A. 风景如画B. 美不胜收C. 美轮美奂D. 美不胜收7. 下列句子中,使用了拟人修辞手法的是()A. 这座山就像一位巨人,静静地矗立在那里。
B. 雨滴打在窗户上,发出“滴答”的声音。
C. 这本书里的故事非常精彩,让人欲罢不能。
D. 这首诗的意境非常优美,让人陶醉。
8. 下列句子中,使用了排比修辞手法的是()A. 他学习很努力,成绩一直名列前茅。
B. 这朵花真美,就像一位仙子。
C. 雨滴打在窗户上,发出“滴答”的声音。
D. 这首诗的意境非常优美,让人陶醉。
二、填空题(每空2分,共20分)9. 下列诗句中,出自唐代诗人杜牧的是:____________________。
10. 下列诗句中,出自宋代诗人苏轼的是:____________________。
11. 下列诗句中,出自唐代诗人白居易的是:____________________。
12. 下列诗句中,出自唐代诗人王之涣的是:____________________。
航天学校五年级数学周考试卷(十四)第1页 第2页学校 年 班 姓……………………………………………………………………………………………………………………………一、“认真细致”填一填: (21分)1、4.08 m =( )dm 6200平方米=( )公顷90平方厘米=( )平方米 5平方米8平方分米=( )平方米=( )平方分米 2.65平方米=( )平方分米 3600平方米=( )公顷 286厘米=( )米 2、一个三角形底5dm ,高6dm ,面积是( ) dm 2,与它等底等高的平行四边形面积是( )。
4、右图平行四边形的面积是15 cm 2,阴影部分的面积是( )。
5、一个梯形的上底是24 cm ,下底16 cm ,高1 dm ,面积是( )。
6、一个平行四边形的面积是60 cm 2,如果它的高缩小3倍,底不变,面积是(7、一堆木材堆成近似的梯形,最上层有5根,最底层有10材有( )层,一共有( )根。
8、把一个长方形木框拉成一个平行四边形,其周长( ),面积( 9、一个直角三角形的三条边分别是6厘米、8厘米和1010、一个梯形,上下底的和是16厘米,高是7分米,这个梯形的面积是( 11、一个三角形的面积是16平方米,高是8分米,底是( )分米。
12、用字母公式表示梯形的面积:( )。
二、“对号入座”选一选:(5分) 1、已知梯形的面积是42.5平方分米,上底是3dm ,下底是7dm ,它的高是( )A 、42.5×2÷(3+7)B 、 42.5÷(3+7)C 、42.5÷(3+7-3)2、如果把一个平行四边形的底和高都除以2,它的面积比原来( )A 、缩小2倍B 、扩大4倍C 、缩小4倍3、在面积为42平方米的平行四边形内画一个最大 的三角形,这个三角形的面积是( )。
A.21平方米 B. 30平方米 C.14平方米4、两个完全一样的等腰直角三角形可以拼成一个( )。
成都石室中学2022-2023学年度下期高2023届周考理科综合能力测试4月14日注意事项:1.答题前,务必将自己的姓名、考籍号填写在答题卡规定的位置上。
2.答选择题时,必须使用2B铅笔将答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦擦干净后,再选涂其它答案标号。
3.答非选择题时,必须使用0.5毫米黑色签字笔,将答案书写在答题卡规定的位置上。
4.所有题目必须在答题卡上作答,在试题卷上答题无效。
可能用到的相对原子质量:O16Cl35.5Fe56Cu64As75Ni591.农谚有云:“有收无收在于水,收多收少在于肥。
“水和无机盐在农作物的生长发育过程中发挥着重要的作用。
下列关于水和无机盐的叙述,错误的是()A.结合水是细胞结构的重要组成成分,主要存在于液泡中B.活性蛋白失去结合水后会改变空间结构,重新得到结合水后不能恢复其活性C.农作物从外界吸收的磷酸盐可用于细胞内合成DNA和RNAD.无机盐离子必须溶解在水中才能被农作物吸收而行使生物学功能2.临床研究发现,肿瘤细胞中葡萄糖的能量利用率低,靠大量摄取葡萄糖获得能量满足自身生长繁殖的需要。
根皮素是一种葡萄糖转运蛋白的抑制剂,主要存在于苹果、梨等多汁水果的果皮及根皮,具有抗肿瘤的能力。
下列有关叙述不正确的是()A.细胞癌变是一种累积效应,是细胞中多个原癌基因和抑癌基因发生基因突变的结果B.根皮素可以限制肿瘤细胞摄入葡萄糖,导致细胞产能减少从而抑制肿瘤细胞生长,对正常细胞没影响C.将肿瘤细胞放入氧气充足的条件下培养,发现癌细胞依然不能高效产能,说明肿瘤细胞不能高效产能的原因不是缺氧导致的D.肿瘤细胞会选择性地抑制线粒体膜上丙酮酸载体的活性或使其部分载体缺失,可推断肿瘤细胞进行的呼吸方式主要是无氧呼吸3.下列关于遗传学发展史上4个经典实验的叙述,正确的是()A.孟德尔的豌豆杂交实验证明了遗传因子位于染色体上B.摩尔根的果蝇杂交遗传实验证明了基因自由组合定律噬菌体侵染细菌实验证明了DNA是大肠杆菌的遗传物质C.T2D.肺炎双球菌体外转化实验证明了DNA是肺炎双球菌的遗传物质4.下图为某果实发育过程中,细胞分裂素、生长素、赤霉素等激素的含量变化曲线图。
綦江区东溪中学高16级第14周语文周考试题一、选择题1.下列加粗字注音有误的一项是()A.精悍(hàn)洗涤(dí)踌躇(chóu chú)惊诧(chà)B.桀(jiã)骜黯(àn)然噩(â)耗不惮(dàn)C.喋(diã)血尸骸(hái)呻(shēn)吟浸渍(zì)D.辗(zhǎn)转攒(zuǎn)射屠戮(lù)惩(chěng)戒2.下面加点字的注音正确的一项是()A. 蚩蚩(chī) 愆期(xiān) 垝垣(guǐ) 侘(chà)傺B.修姱(kuā) 谣诼(zhuō) 溘死(kâ) 方圜(guān)C. 箜篌(kōng) 伶俜(pīng) 踯躅(zhū)玳瑁(mào)D. 羁鸟(jī)靡盬(gǔ)罹(lí)难采薇(wēi)3.下列各组词语中,没有错别字的一组是()A.寂寥廖廓陨身不恤短小精悍B.凄婉坎坷义愤填膺生杀与夺C.演绎枯躁汹涌澎湃自出机抒D.殴打怜悯酣畅淋漓博闻强识4.依次填入下列各句横线处的词语,最恰当的一组是()(1)为了保证水资源不受污染,有关法规规定,沿河的工厂不得把工业污水______到河里。
(2)他们两人素未谋面,还要请你______一下,让他们彼此熟悉熟悉。
(3)根治“豆腐渣”工程,______要严格质量管理,______要在反腐败上下功夫。
A.倾泻引荐不仅/还B.倾注引荐既/又C.倾泻引见既/又D.倾注引见不仅/还5 .下列各句中加点的熟语使用恰当的一句是()A.我们办事情要讲情谊,但前提是不能违反原则,如果因为是老战友、老同学,就爱屋及...乌.,包庇袒护,那会危害党的事业。
B.“小丫已经主持过好几回学校的大型活动了,这次让她担任联谊活动的主持人,真是赶.鸭子上架....,算找对人了。
”余老师一脸自豪地说。
2022—2023学年度第一学期高二第十四周考试地理试题本卷分为第Ⅰ卷(选择题)和第Ⅱ卷(综合题),满分100分,时间75分钟第Ⅰ卷(选择题共50分)一、选择题(共20小题,每小题2.5分,共计50分。
在每题给出的四个选项中,只有一项符合题目要求。
)我国某市M中学(如图所示)的旗杆影子在北京时间13:30为一天中最短。
冬至日这天,M中学的地理实践小组测得正午太阳高度角约为35°,据此完成1-2题。
1. M中学位于北京(40°N,116°E)的()A. 东北方B. 东南方C. 西南方D. 西北方2. 冬至日这天上午九点,M中学举行升旗仪式,此时旗杆影子指向()A. 操场球门AB. 篮球场C. 操场球门BD. 排球场如图为阳台壁挂式太阳能热水器景观及其示意图,这种热水器非顶层用户也可以安装使用,既节能环保,又能与建筑景观融为一体,适合在大中城市高层建筑中推广使用,读图完成3-4题。
3.关于在我国北方使用阳台壁挂式太阳能热水器的描述,正确的是()A.随纬度增高,集热器与墙面夹角β增大B.随楼层增高,集热器与墙面夹角β增大C.随楼层增高,集热器与墙面夹角β减小D.随纬度增高,集热器与墙面夹角β减小4.若太阳能集热器可随时移动,则充分利用太阳能的做法是()A.夏至日,海口(20°N)安装在北面 B.冬至日,北京(40°N)安装在北面C.春分日,洛杉矶(34°N)安装在北面 D.秋分日,堪培拉(35°S)安装在南面世界奇观“棋盘滩”分布在广西田东县东田山村,“棋盘”分布于河道中,长约210米,宽150米,由一块块整齐的浮出水面的方块岩石组成,石块之间由水沟分隔,形成了界线分明的天然“大棋盘”。
“棋盘滩”是由较坚硬的石英砂岩经过长期内外力共同作用所形成的“地质奇观”。
左图为“棋盘滩”景观图,右图为岩石圈物质循环示意图。
据此完成5-6题。
5. 形成石英砂岩的直接地质作用是右图中的()A. ①B. ③C. ④D. ⑤6. 推断石英砂岩逐渐演化成“棋盘滩”的地理过程是()A. 沉积作用一地壳拾升一水平挤压一剪切节理一流水侵蚀B. 沉积作用一水平挤压一地壳抬升一剪切节理一流水侵蚀C. 沉积作用一地壳抬升一流水侵蚀一水平挤压一剪切节理D. 沉积作用一水平挤压一流水侵蚀一地壳抬升一剪切节理某邮轮从丹麦出发开往中国。
人教版五年级语文上册第14周周考试卷班级___________ 姓名_____________分数___________一、基础知识(34分)1.你一定记得这些同音字,想一想,选择合适的填在括号内。
要把字写得准确美观。
(6分)jiāo ( )往()傲()花()气shì()迹()样()言()验yù荣()()险()防给()2.按要求写成语,每题至少写两个。
(6分)(1)写出出自历史或三国的成语:______________________ ______(2)写出形容气势非凡的成语:___________________________________(3)写出表现人物优秀品质的成语:_______________________________3.我会填空(9分)(1)他的情绪极不稳定,就像___________________(填歇后语)刚才还是笑容满面现在却垂头丧气。
这时我想用________写的名言____________________劝他欢乐。
(2)本学期,老师教给我们不少知识,知道了_______写的《史记》中的《______》故事由________ ________ ________小故事组成。
故事是由___字展开的。
了解了_____________的蔺相如,____________的廉颇,对于老师的辛勤工作我想用_______的 ____________________诗句赞美老师。
4.按要求写句子。
(7分)⑴缩句:一个不朽的共产主义战士的光辉形象,将永远铭刻在我们的心上。
_________________________________________________________________⑵用恰当的关联词语把下面的两句话合成一句话。
今天晚上有大雨。
我们要按时到达。
_________________________________________________________________⑶把下面的句子改成拟人句。
会昌三中英语第14周周练出卷人:李茜答题时间:45mins总分:65分一.语法填空(共10小题;每小题1.5分,满分15分)Why is setting goals so ______1_____? Because goals can help you do, be, and experience everything ____2_____ you want in life. Instead _____3____ just letting life happen to you, goals allow ______4_____ to make your life happen._____5_____ (success) and happy people have sets lots of goals to help them reach their aims. By setting goals you are taking control of your life. It’s _____6____ having a map to show you _____7____ you want to go.Winners in life set goals and follow through with them. Winners decide what they want in life and then get there by making plans and _____8___ (set) goals. Unsuccessful people just let life happen by accident. Goals aren’t difficult to set, and _____9_____aren’t difficult to reach. It is up to you to find out what your goals really are. You are ____10____one who must decide what to do and in what direction to aim your life.二.完形填空(共20小题;每小题1.5分,满分30分)阅读下面短文,掌握其大意,然后从26-45各题所给的四个选项(A、B、C和D)中选出可以填入空白处的最佳选项。
I spent two months with an American family last year when I studied in America.It is said,“The best house is in the U.S.A., the best wife is in Japan,and the bestfood is in China.”So I took 26 and pleasure to 27 “the best food” for my American family.Eachday,regardless of my poor skill of cooking,I performed(表演)my play in 28 way:changing the dishes’ colour,the meat’s type or the soup’s style(风味).Thus,my American friends coulddiscover the 29 of eating Chinese food. Because of my“30” job,I was often rewarded(奖励)by their 31 of appreciation (感激) such as “very tasty”,“excellent”, etc.But the joke was here:yesterday,I cooked Sichuan-style 32 for dinner. I was 33 at myachievement(成就).When all the family members arrived at the table,they first looked 34 at the fish,then looked at me.“Why do all the fish have their 35?” they asked,“It’s horrible!” Horrible or beautiful? I don’t know. But I 36 know that fish heads are delicious. The 37 is the best part of fish; in 38 only the respectable (受敬重的)guest can have the special 39 of enjoying it.Another 40 thing is:the American friends often said to me“41 ”as they 42 fruits or otherthings. According to Chinese tradition(传统),I would simply smile in answer to theirkindness 43 actually helping myself to any of the food.44,I said “help yourself”to themwhenever I brought home fruits.Dear me,no matter how much or how often I brought home food,as long as it was nice to their taste,they 45 hesitated(犹豫) to use their hands to “helpthemselves” until all was finished.26.A.worry B. attention C. delight D. pride(自豪)27.A.buy B. fetch C. cook D. leave28.A.their B. a new C. the same D. a simple29.A.way B. joy C. trouble D. importance30.A.hard B. daily C. good D. new31.A.expressions B. sentence C. doing D. smile32.A.meat B. fish C. soup D. egg33.A.praised B. pleased C. bad D. surprise34.A.pleasedly B. excitedly C. surprisedly D. worriedly35.A.bones B. flesh(肉) C. tails D. heads36. A. do B. will C. want to D. should37.A.tail B. head C. soup D. flesh38.A.fact B. China C. USA D. the West39.A.honour B. seat C. table D. plate40.A.real B. exciting C. interesting D. easy41. A. please help us B. excuse me C.help yourself D. eat them please42. A. brought home B. wantedC.werebuying D. were eating 43.A.not B. but not C. without D. nor44.A.At last B. Above all C. After all D. In return45.A.usual B. often C. never D. Had三.阅读理解(共10小题;每小题2分,满分20分)AOne morning, Ann’s neighbor Tracy found a lost dog wandering around the local elementary school. She asked Ann if she could keep an eye on the dog. Ann said that she could watch it only for the day.Tracy took photos of the dog and printed off 400 FOUND fliers(传单), and put them in mailboxes. Meanwhile, Ann went to the dollar store and bought some pet supplies, warning her two sons not to fall in love with the dog. At the time, Ann’s son Thomas was 10 years old, and Jack, who was recovering from a heart operation, was 21 years old.Four days later Ann was still looking after the dog, whom they had started to call Riley. When she arrived home from work, the dog threw itself against the screen door and barked madly at her. As soon as she opened the door, Riley dashed into the boys’room where Ann found Jack suffering from a heart attack. Riley ran over to Jack, but as soon as Ann bent over to help him the dog went silent.“If it hadn’t come to get me, the doctor said Jack would have died,” Ann reported to a local newspaper. At this point, no one had called to claim the dog, so Ann decided to keep it.The next morning Tracy got a call. A man named Peter recognized his lost dog and called the number on the flier. Tracy started crying, and told him, “That dog saved my friend’s son.”Peter drove to Ann’s house to pick up his dog, and saw Thomas and Jack crying in the window. After a few moments Peter said, “Maybe Odie was supposed to find you, maybe you should keep it.”41. What did Tracy do after finding the dog?A. She looked for its ownerB. She gave it to Ann as a gift.C. She sold it to the dollar store.D. She bought some food for it.42. How did the dog help save Jack?A. By breaking the door for Ann.B. By leading Ann to Jack’s room.C. By dragging Jack out of the room.D. By attending Jack when Ann was out.43. What was Ann’s attitude to the dog according to Paragraph 4?A. SympatheticB. DoubtfulC. TolerantD. Grateful44. For what purpose did Peter call Tracy?A. To help her friend’s son.B. To interview TracyC. To take back his dog.D. To return the flier to her.45. What can we infer about the dog from the last paragraph?A. It would be given to Odie.B. It would be kept by Ann’ family.C. It would be returned to Peter.D. It would be taken away by Tracy.BIt was one of those terribly hot days in Baltimore. Needless to say, it was too hot to do anything outside. But it was also scorching in our apartment. This was 1962, and I would not live in a place with an air conditioner for another ten years. So my brother and I decided to leave the apartment to find someplace indoors. He suggested we could see a movie. It was a brilliant plan.Movie theaters were one of the few places you could sit all day and—most important —sit in air conditioning. In those days, you could buy one ticket and sit through two movies. Then, the theater would show the same two movies again. If you wanted to, you could sit through them twice. Most people did not do that, but the manager at our theater. Mr. Bellow did not mind if you did.That particular day, my brother and I sat through both movies twice, trying to escape the heat. We bought three bags of popcorn and three sodas each. Then, we sat and watched The Music Man followed by The Man Who Shot Liberty Valance. We’d already seen the second movie once before. It had been at the theater since January, because Mr. Bellow loved anything with John Wayne in it.We left the theater around 8, just before the evening shows began. But we returned the next day and saw the same two movies again, twice more. And we did it the next day too. Finally, on the fourth day, the heat wave broke.Still, to this day I can sing half the songs in The Music Man and recite half of John Wayne and Jimmy Stewart’s dialogue from The Man Who Shot Liberty Valance! Those memories are some of the few I have of the heat wave of 1962. They’re really memories of the screen, not memories of my life.46.In which year did the author first live in a place with an air conditioner?A. 1952B. 1962C. 1972D. 198247.What does the underlined word”It” in Paragraph 3 refer to?A. The heatB. The theater.C. The Music ManD. The Man Who Shot Liberty Valance48.What do we know about Mr. Bellow?A. He loved children very much.B. He was a fan of John Wayne.C. He sold air conditioners.D. He was a movie star.49.Why did the author and his/her brother see the same movies several times?A. The two movies were really wonderful.B. They wanted to avoid the heat outside.C. The manager of the theater was friendly.D. They liked the popcorn and the soda at the theater.50.What can we learn from the last paragraph?A. The author turned out to be a great singer.B. The author enjoyed the heat wave of 1962.C. The author’s life has been changed by the two movies.D. The author considers the experience at the theater unforgettable.。