期末试题1

2021~2022学年上学期白山市高一期末数学试题一､选择题：本题共8小题,每小题5分,共40分.在每小题给出地四个选项中,只有一项是符合题目要求地.1. 已知集合{}1,2A =,(){}20|B x x x =-=,则A B ⋃=（ ）A {}0,1 B. {}2 C. {}0,2 D. {}0,1,2【结果】D 【思路】【思路】解一圆二次方程求集合B ,再由集合地并运算求A B .【详解】由(){}{}200,2B x x x =-==,所以{}0,1,2A B = .故选：D.2.函数()ln 4y x =+-地定义域为（ ）A. ()4,7B. (]4,7 C. (],7-∞ D. ()4,+∞【结果】B 【思路】【思路】由根式，对数地性质可得7040x x -≥⎧⎨->⎩,即可得定义域.【详解】由题设,7040x x -≥⎧⎨->⎩,解得：47x <≤,故函数定义域为(]4,7.故选：B.3. 已知扇形地面积为9,半径为3,则扇形地圆心角（正角）地弧度数为（ ）A. 1 B.π3C. 2D.2π3【结果】C 【思路】【思路】利用扇形面积公式即可求解..【详解】设扇形地圆心角地弧度数为()0αα>,由题意得21392α⋅=,得2α=.故选：C.4. “()π2π6k k α=-+∈Z ”是“1sin 2α=-”地（ ）A. 充分不必要款件B. 必要不充分款件C. 充要款件D. 既不充分也不必要款件【结果】A 【思路】【思路】由()π2π6k k α=-+∈Z 可以得到1sin 2α=-,却反向推导不成立,故可以得到结果.【详解】由()π2π6k k α=-+∈Z 可以得到1sin 2α=-,却由1sin 2α=-,得π2π6k α=-+或()5π2π6k k α=-+∈Z .故选：A.5. 函数()3cos 12f x x x =在[]22-,上地图象大约为（ ）A. B.C. D.【结果】D 【思路】【思路】应用排除法,结合函数地奇偶性及π02f ⎛⎫=⎪⎝⎭即可确定函数大约图象.【详解】由()()3311()|cos()||cos |22f x x x x x f x -=--=-=-知：()f x 是奇函数,排除B ，C.由π02f ⎛⎫=⎪⎝⎭,排除A.故选：D.6. 已知4cos 85πα⎛⎫-= ⎪⎝⎭,则sin 24πα⎛⎫+= ⎪⎝⎭（ ）A. 725-B.725C. 1625-D.1625【结果】B 【思路】【思路】化简sin 2sin[(2)]424πππαα⎛⎫+=-- ⎪⎝⎭即得解.【详解】解：由题得2167sin 2sin[(2)]cos(2)=2cos ()121424482525πππππαααα⎛⎫+=--=---=⨯-= ⎪⎝⎭.故选：B7. 要得到函数πsin 36y x ⎛⎫=- ⎪⎝⎭地图象,只需要将函数cos3y x =地图象（ ）A. 向右平移2π3个单位 B. 向左平移2π3个单位C. 向右平移2π9个单位 D. 向左平移2π9个单位【结果】C 【思路】【思路】依据图象平移前后地函数思路式,结合诱导公式,写出平移过程即可【详解】将πcos3sin 32y x x ⎛⎫==+ ⎪⎝⎭向右平移2π9个单位得到2sin[3()sin 3926y x x πππ⎛⎫=-+=- ⎪⎝⎭.故选：C.8. 假设某地初始物价为1,其物价每年以5%地增长率递增,当该地物价不低于1.5时,至少需要经过地年数为（ ）（参考数据：取1g 20.3=,lg 30.48=,lg 21 1.32=）A. 8 B. 9C. 10D. 11【结果】B【思路】【思路】应用指数函数表示x 年后该地物价,可得指数不等式213202x⎛⎫≥ ⎪⎝⎭,结合指对数地关系及对数地运算性质求解即可.【详解】经过x 年后该地物价为2120x⎛⎫⎪⎝⎭,∴由题意得：213202x⎛⎫≥ ⎪⎝⎭,得21203log 2x ≥,而21203lg3lg 2lg3lg 2log 92lg 21lg 20lg 21lg 21--===---,∴9x ≥,故至少需要经过地年数为9.故选：B.二､多选题：本题共4小题,每小题5分,共20分.在每小题给出地选项中,有多项符合题目要求,全部选对地得5分,部分选对地得2分,有选错地得0分.9. 已知函数()log 412a y x =--（0a >且1a ≠）地图象过定点P ,且角θ地终边经过P ,则（ ）A. ()4,12P - B. 12sin 13θ=-C. 5cos 13θ=- D. π7tan 417θ⎛⎫+=- ⎪⎝⎭【结果】BD 【思路】【思路】先依据对数函数地性质求出定点P ,再依据三角函数地定义及两角和地正切公式计算即可【详解】令41x -=,得5x =,进而12y =-()5,12P ∴-,则12sin 13θ=-,5cos 13θ=,5t n 1a 2θ-=,12πtan 151217tan 41tan 1715θθθ+⎛⎫+===- ⎪-+-+⎝⎭.故选：BD.10. 若函数()e xf x =,则下面函数为偶函数地是（ ）A ()()y f x f x =-- B. ()1y fx =+.C. ()cos y f x =D. ()()y f x f x =+-【结果】BCD 【思路】【思路】利用函数奇偶性地定义判断各选项函数地奇偶性即可.【详解】(()()()e e )x x g x f x f x g x -=----==-,故()()y f x f x =--是奇函数,A 错误.()()1(||)1()g x f f x g x x --=+=+=,故()1y f x =+是偶函数,B 正确.()()cos()(cos )()g x g f f x x x ==-=-,故()cos y f x =是偶函数,C 正确.()()()()g x f x f x g x -=-+=,故()()y f x f x =+-是偶函数,D 正确.故选：BCD.11. 函数()()sin f x A x ωϕ=+（0>ω,πϕ<）地部分图象如图所示,则（ ）A. 2ω=B. 3πϕ=-C. ()f x 地单调递减区间为52,12]212[k k ππππ+-+（k Z ∈）D. ()f x 图象地对称轴方程为122k x ππ=-+（k Z ∈）【结果】AD 【思路】【思路】由图知2A =且33π44T =求ω,依据五点法求参数ϕ,即可得()f x 地思路式,再由正弦型函数地性质求递减区间，对称轴方程,即可判断各选项地正误.【详解】由图可得：2A =且311341264T πππ=-=,∴T π=,则22Tπω==,A 正确.由112si 11126n 2f πϕπ⎛⎫+= ⎪⎝⎛⎫=⎪⎭⎝⎭,则115262k ππϕπ+=+（k Z ∈）,得223k πϕπ=+（k Z ∈）,即23ϕπ=,B 错误.综上,有()22sin 23f x x π⎛⎫=+ ⎪⎝⎭,由23222232k x k πππππ+≤+≤+,（k Z ∈）,得51212k x k ππππ-+≤≤+（k Z ∈）,C 错误.由2232x k πππ+=+（k Z ∈）,得122k x ππ=-+（k Z ∈）,D 正确.故选：AD.12. 设函数()24,12,1x x x x f x a x ⎧-+>=⎨+≤⎩,则（ ）A. 当1a =时,()f x 地值域为(,4]-∞B. 当()f x 地单调递增区间为(,2]-∞时,1a ≤C. 当13a ≤≤时,函数()()3g x f x =-有2个零点D. 当3a =时,有关x 地方程()72f x =有3个实数解【结果】ABD 【思路】【思路】对A ,先求出函数在每一段地范围,进而求出函数地值域。

通信原理期末考试试题及答案（1）通信原理期末考试试题及答案⼀、填空题（总分24，共12⼩题，每空1分）1、数字通信系统的有效性⽤传输频带利⽤率衡量，可靠性⽤差错率衡量。

2、模拟信号是指信号的参量可连续取值的信号，数字信号是指信号的参量可离散取值的信号。

3、⼴义平均随机过程的数学期望、⽅差与时间⽆关，⾃相关函数只与时间间隔有关。

4、⼀个均值为零⽅差为2n σ的窄带平稳⾼斯过程，其包络的⼀维分布服从瑞利分布，相位的⼀维分布服从均匀分布。

5、当⽆信号时，加性噪声是否存在？是乘性噪声是否存在？否。

6、信道容量是指：信道传输信息的速率的最⼤值，⾹农公式可表⽰为：)1(log 2NS B C +=。

7、设调制信号为f （t ）载波为t c ωcos ，则抑制载波双边带调幅信号的时域表达式为t t f c ωcos )(，频域表达式为)]()([21c c F F ωωωω-++。

8、对最⾼频率为f H 的调制信号m （t ）分别进⾏AM 、DSB 、SSB 调制，相应已调信号的带宽分别为2f H 、 2f H 、 f H 。

9、设系统带宽为W ，则该系统⽆码间⼲扰时最⾼传码率为 2W 波特。

10、PSK 是⽤码元载波的相位来传输信息，DSP 是⽤前后码元载波的相位差来传输信息，它可克服PSK 的相位模糊缺点。

11、在数字通信中，产⽣误码的因素有两个：⼀是由传输特性不良引起的码间串扰，⼆是传输中叠加的加性噪声。

12、⾮均匀量化的对数压缩特性采⽤折线近似时，A 律对数压缩特性采⽤ 13 折线近似，µ律对数压缩特性采⽤15 折线近似。

⼆、简答题（总分18，共4⼩题）1、随参信道传输媒质的特点？（3分）答：对信号的衰耗随时间变化、传输的时延随时间变化、多径传播2、简述脉冲编码调制的主要过程。

(6分)抽样是把时间连续、幅值连续的信号变换为时间离散，幅值连续的脉冲信号；量化是把时间离散、幅值连续的脉冲信号变换为幅值离散、时间离散的多电平脉冲信号；编码是把幅值、时间均离散的多电平脉冲信号⽤⼀组数字序列表⽰。

四年级英语下册期末测试题1（答题时间40分钟，满分100分）听力部分（满分60分）一、听一听，圈一圈。

根据录音内容，将下面每组中你认为最符合录音内容的图片的字母画一圆圈圈住。

（每小题1分，共10分）.( ）6. A.sweater B.wear C. weather( ) 7. A. sheep B. jeep C. cheap( ) 8. A. clock B. cloudy C. cold( ) 9. A. It is a clock. B . It's cloudy. C. It is ten o'clock.( )10. A. How many watermelons do you buy?B. How much are the watermelons?C. How much is the watermelon?二、听一听，辨一辩：根据录音内容，判断下面的图片是否与相应的录音内容相符的在该图片的括号内打"√"，不相符的打"×"。

（共10分）三、听录音，根据录音内容补全句子，每空一词。

（每空1分，共10分）1. Look at my new _________. It's __________.2. The ________ is white and the __________ is brown.3. It's __________ o'clock. It's time for ___________.4. We have __________ hens and __________ lambs on the farm.5. There are two new _____________ and a new ___________ in the classroom.四、听录音，根据录音内容给下列图片排序。

大学物理1期末试题及答案一、选择题（共21分） 1. （本题3分）质点沿半径为R 的圆周运动，运动学方程为232t θ=+ (SI) ，则t 时刻质点的角加速度和法向加速度大小分别为A. 4 rad/s 2 和4R m/s 2 ；B. 4 rad/s 2和16Rt 2 m/s 2 ；C. 4t rad/s 2和16Rt 2 m/s 2 ；D. 4t rad/s 2和4Rt 2 m/s 2 . ［ ］ 2. （本题3分）已知一个闭合的高斯面所包围的体积内电荷代数和0q ∑= ，则可肯定 A. 高斯面上各点电场强度均为零；B. 穿过高斯面上任意一个小面元的电场强度通量均为零；C. 穿过闭合高斯面的电场强度通量等于零；D. 说明静电场的电场线是闭合曲线. ［ ］ 3. （本题3分）两个同心均匀带电球面，半径分别为a R 和b R ( a b R R <), 所带电荷分别为a q 和b q ．设某点与球心相距r ，当a b R r R <<时，取无限远处为零电势，该点的电势为 A. 014a b q q r ε+⋅π； B. 014a bq q rε-⋅π； C.014a b b q q r R ε⎛⎫⋅+ ⎪⎝⎭π； D. 014a b a b q q R R ε⎛⎫⋅+ ⎪⎝⎭π. ［ ］ 4. （本题3分）如图所示，流出纸面的电流为2I ，流进纸面的电流为 I ，该两电流均为恒定电流．H 为该两电流在空间各处所产生的磁场的磁场强度．d LH l ⋅⎰ 表示 H 沿图中所示闭合曲线L 的线积分，此曲线在中间相交，其正方向由箭头所示．下列各式中正确的是 A. d LH l I ⋅=⎰； B.d 3LH l I ⋅=⎰；C.d LH l I ⋅=-⎰； D.d 30LH l μI ⋅=⎰. ［ ］5. （本题3分）如图所示，在竖直放置的长直导线AB 附近，有一水平放置的有限长直导线CD ，C 端到长直导线的距离为a ，CD 长为b ，若AB 中通以电流I 1，CD 中通以电流I 2，则导线CD 所受安培力的大小为：I 2 abC I 1(A) b I xI F 2102πμ=； (B) b I b a I F 210)(+=πμ； (C) a b a I I F +ln2=210πμ； (D) ab II F ln 2210πμ=. [ ] 6. （本题3分）面积为S 和2S 的两圆线圈1、2如图放置，通有相同的电流I ．线圈1的电流所产生的通过线圈2的磁通用21Φ表示，线圈2的电流所产生的通过线圈1的磁通用12Φ表示，则21Φ和12Φ的大小关系为A. 12Φ；B. 2112ΦΦ>；C. 2112ΦΦ=；D. 211212ΦΦ=. ［ ]7. （本题3分）(1) 对某观察者来说，发生在某惯性系中同一地点、同一时刻的两个事件，对于相对该惯性系作匀速直线运动的其它惯性系中的观察者来说，它们是否同时发生？(2) 在某惯性系中发生于同一时刻、不同地点的两个事件，它们在其它惯性系中是否同时发生？关于上述两个问题的正确答案是A. (1)同时，(2)不同时；B.(1)不同时，(2)同时；C. (1)同时，(2)同时；D. (1)不同时，(2)不同时. ［ ］ 二、填空题（共21分，每题3分） 8.（本题3分）质量 2 kg m = 的质点在力12F t i = (SI)的作用下，从静止出发沿x 轴正向作直线运动，前三秒内该力所作的功为_______________． 9（本题3分）长为l 、质量为M 的匀质杆可绕通过杆一端O 的水平光滑固定轴转动，转动惯量为213Ml ，开始时杆竖直下垂，如图所示．有一质量为m 的子弹以水平速度0v 射入杆上A 点，并嵌在杆中，23lOA =，则子弹射入后瞬间杆的角速度 ＝____________________． 10（本题3分）长为L 的直导线上均匀地分布着线电荷密度为λ的电荷，在导线的延长线上与导线一端相距 a 处的P 点的电势的大小为___________________.11（本题3分）长直电缆由一个圆柱导体和一共轴圆筒状导体组成，两导体中有等值反向均匀电流I 通过，其间充满磁导率为μ的均匀磁介质．介质中离中心轴距离为r 的某点处的磁场强度大小 ，磁感强度的大小 ． 12（本题3分）一平面线圈由半径为0.2 m 的1/4圆弧和相互垂直的二直线组成，通以电流 2 A ，把它放在磁感强度为0.5 T 的均匀磁场中，线圈平面与磁场垂直时(如图)，圆弧AC 段所受的磁力______________N ；线圈所受的磁力矩___________ Nm 。

选择题1. 在298K 时，某弱电解质溶液的浓度从0.011kg mol -⋅增加到0.11kg mol -⋅，其电导率和摩尔电导率的变化为 2（1）κ减少，m Λ增加 （2）κ增加，m Λ减少（3）κ减少，m Λ减少 （4）κ增加，m Λ增加2. 在298K 下，以下电解质溶液的浓度相同时，离子的平均活度系数最大的是： 2（1）MgSO 4 （2）NaCl (3)MgCl 2 (4)Na 3PO 43. 已知某反应在通常条件下（298K,101.325kPa ）进行时，1οm r m ol kJ 191.237-⋅-=∆G ，1οm r m ol kJ 84.285-⋅-=∆H 。

若使该反应在可逆电池中进行时（假定z=2）,则 3(1) V 4597.2,m ol kJ 649.48ο1r =⋅=-E Q(2) 无法确定ο1r ,m ol kJ 649.48E Q -⋅=3) 1οr 48.649kJ mol ,Q E -=-⋅=-οm r G ∆/zF(4) V 4597.2,m ol kJ 649.48ο1r -=⋅=-E Q4. 关于电极电势，下列说法中正确的是： 1（1）还原电极电势越高，该电极氧化态物质得到电子的能力越强（2）电极电势是指电极与溶液之间的界面电位差，它可由实验测出（3）电极电势只与电极材料有关，与温度无关（4）电极电势就是标准电极电势5. 当发生极化现象时，两电极的电极电势将发生怎样的变化？ 1（1）阳极变得更正，阴极变得更负（2）阳极变得更负，阴极变得更正（3）两者都变得更正（4）两者都变得更负6. 关于物理吸附的下列描述中，哪一条是不正确的？ 4（1） 吸附力来源于范德华力，其吸附一般不具有选择性（2） 吸附层可以是单分子层或多分子层（3） 吸附焓小（4） 吸附速率小7. 在蒸馏实验中，常在液体中投入一些沸石或一端封口的毛细管等多孔性物质，这样做是为了破坏哪一个亚稳状态？ 3（1）过饱和溶液 （2）过冷液体（3）过热液体 （4）过饱和蒸气8. 某同位素蜕变的半衰期为12h ，则36h 后，它的浓度为起始浓度的 2（1）1/16 （2）1/8 （3）1/4 （4）1/29. 有关气体反应碰撞理论的描述中，哪一个是错误的？ 4（1）气体分子必须经过碰撞才能发生反应（2）碰撞必须达到某临界能才能发生反应（3）反应速率与碰撞频率成正比（4）临界能越大，反应速率越大10. 已知某对行反应的反应焓为-150k J ·mol -1，则该正反应的活化能为： 3（1）等于150k J ·mol -1 （2）低于150k J ·mol -1（3）高于150k J ·mol -1 （4）无法确定填空题1.摩尔电导率是指____________________________________时的溶液的电导，常用于测定溶液电导的装置为______________。

C语言期末参考试题1大学C语言期末考试题及答案(1)1、构成C语言的基本单位是_______。

A.过程B.函数C.语句D.命令2、设x为整型变量,不能正确表达数学关系：5<x<10的c语言表达式是_____。

A. 5B.x>5&&x<10C.x==6||x==7||x==8||x==9D.!(x<=5)&&(x<10)3、在C语言中，逻辑运算符的优先级从高到低的排列顺序为_____。

A.&&、||、!B.||、&&、!C.&&、!、||D.!、&&、||4、下面语句中，正确的是_____。

A.printf（"%c\n"，"student"）；B.printf（"%c\n"，"c"）；C.printf（"%s\n"，&a）；D.printf（"%s\n"，"hello"）；5、对于for（表达式1；；表达式3）可以理解为_____。

A.for（表达式1；0；表达式3）B.for（表达式1；1；表达式3）C.for（表达式1；表达式1；表达式3）D.for（表达式1；表达式3；表达式3）6、执行下面程序段的结果是_____。

main() { int x=1,a=0,b=0; switch(x) { case 0:b++; case 1:a++; case 2:a++;b++; } printf("a=%d,b=%d",a,b); }A.a=1,b=1B.a=2,b=1C.a=1,b=0D.a=2,b=27、执行下面程序段的结果是_____。

int x=0； do { printf（“-”，x--）； }while （x）；A.打印出321B.打印出23C.不打印任何结果D.陷入死循环8、设x=10，y=5；z=15，执行下面一段程序后z的结果是_____。

七年级《科学》下册期末试题（1）含答题卷和答案七年级《科学》下册期末试题（⼀）⼀、选择题1、下列有关地球上淡⽔的叙述中，正确的是（）A.⼈类⽬前⽐较容易利⽤冰川⽔和海洋⽔B.地球上淡⽔取之不尽，⽤之不竭C.⼈类能利⽤的淡⽔仅占地球淡⽔资源的0.3%D. 地球的淡⽔资源占地球总⽔量的71%2、下列不属于溶液的是：（）A．⽯灰⽔B．纯⽔ C．氢氧化钠溶液 D．紫⾊⽯蕊试液3、由于地球离太阳很远，⼜⽐太阳⼩，所以照射到地球表⾯的太阳辐射⼏乎是（）A.会聚的B.平⾏的C.交叉的D.发散的4、夏天从冰箱中拿出⼀瓶饮料，放在空⽓中，外壁会潮湿，这说明空⽓中含有（）A．⼆氧化硫 B．稀有⽓体 C．⼆氧化碳 D．⽔蒸⽓5、⾸次通过实验得出空⽓是由氧⽓和氮⽓组成的结论的科学家是（）A.⽜顿B. 拉⽡锡C. 普利斯特⾥D.舍勒6、能够⾃⾏发光的物体叫做光源。

下列物体属于光源的是（）A.皎洁的⽉亮B.炫⽬的⽩炽灯C.晶莹剔透的⽔滴D.绚丽的彩虹7、下列溶液中哪个不是⽤⽔作溶剂？（）A. ⾷盐溶液B.可乐C. 糖⽔D. 碘酒8、⼩红到超市买了⼀瓶矿泉⽔，喝了⼏⼝之后，与原来相⽐，瓶内矿泉⽔不变的是（）A．质量 B．体积 C．重⼒ D．密度9、下列实验操作中，不正确的是（）10、下列物质在氧⽓中燃烧，能产⽣明亮的蓝紫⾊⽕焰，同时产⽣有刺激性⽓体的是（）A. ⽊炭B. 铁丝C. 红磷D. 硫粉11、⽤灯帽盖灭酒精灯的原理是（）A. 移⾛可燃物B. 隔绝空⽓C. 防⽌酒精挥发D. 降低酒精着⽕点12、下列变化中，不属于缓慢氧化的是（）A. ⽜奶变酸B. 钢铁⽣锈C. 铁丝在氧⽓中燃烧D. 农家肥料腐熟13、⼩明在纸叠的⼩船中加⼊适量的⽔，⽤酒精灯直接加热，纸船安然⽆恙。

纸船没有燃烧的主要原因是（）A. 纸不是可燃物B. 没有达到着⽕点C. 没有与氧⽓接触D. ⽔能灭⽕14、⼤千世界，五光⼗⾊，关于光，下列说法错误的是（）A．太阳光是由多种⾊光组成的 B．可通过三棱镜使太阳光发⽣⾊散C．⿊⾊物体容易吸收太阳热辐射 D．⽩光是单⾊光15、少先队员们正在湖边进⾏篝⽕晚会以庆贺⾃⼰的节⽇，在⼀⽚银⽩⾊的⽉光照耀下，燃起了⼀堆篝⽕。

鄞州区2022-2023学年第一学期九年级期末考试英语试题卷一听力部分（满分25分）一、听力（本题有15小题，第一节每小题1分，第二、三节每小题2分；共计25分）第一节、听小对话回答问题（共5小题：每小题1分，满分5分）1. What did Kelvin use to be?A. He was strong.B. He was tall.C.He was thin.2. Where is the restaurant?A. Opposite the bank.B. On Center Street.C. Across from Green Street.3. Why is the boy running now?A. To run for exercise.B. To catch the bus.C. To run after his friend.4. What are people in Brazil supposed to do when they meet?A. They bow.B. They kiss.C. They shake hands.5. What does the man mean?A. Bob should buy a new shirt.B. Bob doesn't care about what to wear.C. Bob looks great in anything.第二节、听长对话回答问题（共5小题；每小题1分，满分5分）听下面一段较长的对话，回答第6至7两小题。

6. What did Jim write in the writing competition?A. A boy's adventure in a mountain.B. A boy's adventure on an island.C. A boy's adventure in the forest.7. How often does Linda go to the reading club?A. Once a week.B. Twice a week.C. Three times a week.听下面一段较长的对话，回答第8至10三小题。

大学英语1期末考试试题大学英语1期末考试试题进入大学后，除了专业课，英语依然是一门重要的课程。

下面小编为大家带来大学英语1期末考试试题，供大家参考！大学英语1期末考试试题1PartⅠListening Comprehension (15%) 听力题（共15题,每题1分,共15分）Directions: This part is to test your listening ability. It consists of 3 sections.Section ADirections: There are 5 recorded questions in it. After each question, there is a pause. The question will be spoken only once.1. A. A testing system. B. A monitor system. C. A measuring system. D. A control system.2. A. Car prices. B. Car services. C. The company’s business. D. The company’s culture.3. A. It’s easy to do. B. It’s challenging. C. He can get a high pay. D. He did the same job before.4. A. She’ll meet a friend. B. She’ll take a flight.C. She’ll attend an interview at 5:00.D. She’ll see a doctor before 5:00.5. A. She will report the complaint to the manager. B. The manager refused to talk to the man.C. The manager was on a business trip.D. She will deal with the complaint. Section BDirections: There are 2 recorded dialogues in it. After each dialogue, there are some recorded questions. Both the conversations and questions will be spoken two times.Conversation 16. A. Breakfast. B. Dinner. C. A 5 dollar gift card. D. Bus service to the airport.7. A. His member card. B. His driving license. C. His credit card. D. His passport.Conversation 28. A. The telephone is out of order. B. The line is busy.C. He is at a meeting.D. He won’t be back until next Monday.9. A. It has been canceled. B. It will arrive on time.C. It has been delayed.D. It will arrive ahead of schedule.10. A. Make an appointment with her. B. Talk with her abouta new order.C. Send her an email about the shipment.D. Call her back when receiving the shipment. Section CDirections: You will hear a short passage. The passage is printed in the test paper, but with some words or phrases missing. The passage will be read two times.Growing up can be hard 11 where crime is common. That is the situation Marco Antonio Aguilar 12 when he started at Garfield High School in Los Angeles, California. The boy hated 13. He says he had the 14 , often missed classes and even got into flights. 15 the teachers that I receiving, knowing that they did care about me, the school did really help me, Aguilar recalls.Part Ⅱ Vocabulary and Structure (20%) 选择题和填空题（共20题,每题1分,共20分）Directions: This part is to test your ability to construct grammatically correct sentences. It consists of 2 sections.Section ADirections: In this section, there are 10 incomplete sentences. You are required to complete each one by deciding on the mostappropriate word or words from the 4 choices.16. I often ______ the cooking for my family, but recently I have been too busy to do it.A. will doB. doC. am doingD. had done17. Planning so far ahead _____ no sense -- so many things will have changed by next year.A. madeB. is makingC. makesD. has made18. It was strange _______ she left without saying a word.A. thatB. whatC. whyD. how19. I have two hobbies. One is fishing, ____ is cooking.A.anotherB. the otherC. elseD. other20. The man told me that by the end of the week he _______ away from his hometown for 20 years.A. has beenB. will have beenC. is to beD. would have been21. No sooner _______ than they began to work.A. they had arrivedB. they would arriveC. had they arrivedD. would they arrive22. The American Red Cross is one of the volunteer organizations _______ purpose is to help the sick and the needy.A. itsB. thatC. whoD. whose23. It is the general manager who makes the _______decisions in business. A. beginning B. finishing C. first D. final24. The manager showed the new employee _______ to find the supplies.A. whatB. whereC. thatD. which25. Nothing can prevent him _____ learning Chinese painting.A. fromB. byC. outD. inSection BDirections: There are 10 incomplete statements here. Youshould fill in each blank with the proper form of the word given in the brackets.26. I like Chinese food very much. It is ________ ( difference/different) from America.27. Miller is a(n) ______(/dishonest/honest) person, and we don’t trust him.28. I am _______(interest/interested) in this movie. I want to watch it again.29. Don’t open the window, and keep it ______(close/closed) please.30. Tom had just attended his son’s _______ (graduation/graduate) in Harvard University.31. I feel like _______ (go/going) to Europe for a visit next summer vacation.32. _______ (Personal/Personally), I think he is a very nice partner, though you may not agree.33. Please show me the photos _______ (take/taken) in Tibet.34. It is easy _______ (say/to say) things, but it’s hard to do them.35. Many people find telephone interviews______ (difficult/more difficult) than face-to-face interviews.Part Ⅲ Reading Comprehension (35%)阅读理解题（共20题, 36-45每题2分 46-60每题1分，共35分）Directions: This part is to test your reading ability. There are 5 tasks for you to fulfill. You should read the reading materials carefully and do the task as you are instructed.Task 1Hank Viscardi was born without legs. He had not legs but stumps (残肢) that could be fitted with a kind of special boots. People stared at him with cruel interest. Children laughed at himand called him ―Ape Man‖(猿人) because his arms practically dragged on the ground.Hank went to school like other boys. His grades were good and he needed only eight years to finish his schooling instead of the usual twelve. After graduating from school, he worked his way though college. He swept floors, waited on table, or worked in one of the college offices. During all this busy life, he had been moving around on his stumps. But one day the doctor told him even the stumps were not going to last much longer. He would soon have to use a wheelchair.Hank felt himself get cold all over. However, the doctor said there was a chance that he could be fitted with artificial legs (假肢). Finally a leg maker was found and the day came when Hank stood up before the mirror. For the first time he saw himself as he has always wanted to be - a full five feet eight inches tall. By this time he was already 26 years old.Hank had to learn to use his new legs. Again and again he marched the length of the room, and marched back again. There were times when he fell down on the floor, but he pulled himself up and went back to the endless marching. He went out on the street. He climbed stairs and learned to dance. He built a boat and learned to sail it.When World War II came, he talked the Red Crossing into giving him a job. He took the regular training. He marched and drilled along with the other soldiers. Few knew that he was legless. This was the true story of Hank Viscardi, a man without legs.36. Children laughed at Hank and called him ―Ape Man‖ because _______.A. he didn’t talk to themB. he kept away from themC. his arms touched the ground when he movedD. he couldn’t use his arms37. It can be inferred from the story five feet eight inches tall is ________.A. an average height for a fully grown personB. too tall for an average personC. too short for an average personD. None of the above38. The sentence ―he talked the Red Cross into giving him a job‖ implies that the Red Cross _______.A. was only glad to give him a jobB. gave him a job because he was a good soldierC. gave him a job after he talked to someone he knewD. was not willing to give him a job at first39. When Hank marched and drilled along with the other soldiers, he ____.A. did everything the other soldiers didB. did most of the things the other soldiers didC. did some of the things the other soldiers didD. took some special training40. The writer suggests that Hank Viscardi _________.A. had no friendsB. never saw himself as different from othersC. was very shyD. was too proud to accept help from othersTask 2In the United States, when a person becomes rich, he wants people to know it. And even if he does not become very rich, he wants people to think that he is. That is what ―keeping up withthe Joneses‖ is about. It is the st ory of someone who tried to look as rich as his neighbors.The expression was first used in 1913 by a young American called Arthur Momand. He told this story about himself. He began earning $125 a week at the age of 23. That was a lot of money in those days. He got married and moved with his wife to a very wealthy neighborhood outside New York City. When he saw that rich people rode horses, Momand went horse-riding everyday. When he saw that rich people had servants, Momand and his wife also hired a servant and gave big parties for their new neighbors.It was like a race, but one could never finish this race because one was always trying to keep up. The race ended for Momand and his wife when they could no longer pay for their new way of life. They moved back to an apartment in New York City.Momand looked around him and noticed that many people do things just to keep up with rich lifestyle of their neighbors. He saw the funny side of it and started to write a series of short stories. He called it ―Keeping up with the Joneses‖ because ―Jones‖ is a very common name in the Untie States. ―Keep up with the Joneses‖ came to mean keeping up with the rich lifestyle of the people around you. Momand’s series appeared in different newspapers across the country for over 28 years.People never seem to get tried of keeping up with the Joneses. And there are ―Joneses‖ in every city of the world. But one must get tired of trying to keep up with the Joneses because no matter what one does, Mr. Jones always seems to be ahead.41. Some people want to keep up with the Joneses because they _____.A. want to be as rich as their neighborsB. want others to know or to think that they are richC. don’t want others to know they are richD. want to be happy42. It can be inferred from the story that rich people like to _____.A. live outside New York CityB. live in New York CityC. live in apartmentsD. have many neighbors43. The underlined word ― neighborhood‖ in Para.2 means ________.A. a person who lives near anotherB. people living in an areaC. an area near the place referred toD. an area in another town or city44. Arthur Momand used the name ―Jones‖ in his series of short stories because ―Jones‖ is __________.A. an important nameB. a popular name in the United StatesC. his neighbor’s nameD. not a good name45. According to the writer, it is _____ to keep up with the Joneses.A. correctB. interestingC. impossibleD. goodTask 3Directions: The following is a passage. After reading it, you are required to complete the outline below it. You should write your answers (in no more than 3 words) briefly.Freezing can keep food fresh and safe to eat. Freezing lowers the food temperature below zero degree Celsius(摄氏). The simplest way to prepare fruits is to cut them up and place themin a container inside the freezer, in some cases it is better to permit the fruit to freeze before putting it in the container. This will keep it from sticking to the container. This is called the ―dry pack‖ method. The second way is the ―wet pack‖ method. The fruit is prepared along with some of its liquid or juice. You can add some sugar to fruits that are naturally juicy. The sugar sweetens the fruit and brings out its natural juice. Once foods have been unfrozen, they should not be frozen again. There is a danger of food poisoning if food is frozen more than once.Task 4Directions: The following is a list of airport terms. After reading it, you are required to find the Chinese equivalents in the table below.A— knowledge workB— overall job growth rateC— corporate strategyD— outsourceE— cloud computingF— construction of senior communitiesG— assisted – living facilitiesH— by some countsI— clean – energy projectsJ— capping carbon emissionK— Earth shipL— Heating controlExample: (K) 地球之船 (L) 暖气控制51. ( ) 限制碳排放52.（）清洁能源项目53. ( ) 在某种意义上54.（）生活辅助设施55. ( ) 老年社区建设56.（）云集计算57. ( ) 服务外包58.（）企业发展战略59. ( ) 总的工作增长率 60.（）知识型工作Part Ⅳ Translation (15%) 翻译题（共5题,每题3分,共15分）Directions: Translate the following sentences into Chinese.61. He cuts through a forest to get to school.62. Science has brought about many changes in our lives.63. The members agree to modify the policy of recruiting new members.64. Most of the big cities in the world suffer from traffic jam.65. Millions of people in Africa every year struggle for food.Part Ⅴ Writing (15%) 写作题（共1题,每题15分，共15分）Directions: This part is to test your ability to do practical writing. You are required to write a letter according to the instructions given in Chinese below. 假设你是李浩，昨天下午你的朋友李铭来北京出差，并来看望你。