线上考试搜题脚本
对于：int a[] = {5, 15, 34, 54, 14, 2, 52, 72}; int *p = &a[5]; 则： p[-2]的值是？
如果：int a[] = ; int *p = a; 则以下哪些表达式的结果为真？
以下变量定义： int* p,q; 中，p和q都是指针。
对于：int a[] = {5, 15, 34, 54, 14, 2, 52, 72}; int *p = &a[1]; 则： p[2]的值是？
对于以下代码段，正确的说法是：char *p; while (1) { p = malloc(1); *p = 0; }
对于以下代码段：int a[] = {1,2,3,4,5,}; int *p = a; int *q = &a[5]; printf("%d", q-p); 当sizeof(int)为4时，以下说确的是：
使用malloc就可以做出运行时可以随时改变大小的数组
to spell the past form of the following words when used as verbs, to which one should we first add –k- then -ed?
guests ______ and screamed when the bomb exploded.
of the following words, the underlined part of which one is pronounced differently in american english and in british english?
how is the word schedule pronounced in american english?
the discovery of penicillin, famously, was a happy ______.
they are looking for a happy ______: a house that is not too big but that has lots of storage space.
i wish you many happy ______ of the day.
until his appointment becomes official, ted is keeping a low ______.
a tiger ______ but a wolf ______.
to clean the water bottle which has been used for a long time, white vinegar can be used to remove ______ from the inner surface of the bottle.
the map is drawn to the standard ______ of 1/100,000 so there is not much detail.
nuclear weapons cause destruction on a massive ______.
the sails ______ themselves with wind.
the book is ______. you should have returned it to the library last week.
he had lived illegally in the united states for five years after his visitor's visa ______.
he tried to keep a(n) ______ between work and relaxation.
she ______ her balance and fell.
the cost needs to be balanced ______ its benefits.
the garden is overgrown with ______, so i have to ______ it now.
both parents and children should try to______ the generation gap between them.
monkey king ______ his eyes and looked afar.
what is the meaning of the word sharp in the sentence “there is a sharp contrast between the lives of the poorest and the richest members of society”?
what is the meaning of the word sharp in the sentence “there is a sharp turn on the road ahead”?
what is the meaning of the word sharp in the sentence “she is a very sharp dresser”?
______ and simple clothes are appropriate for school wear.
surely you can see what's wrong; it's as plain as the ______ on your face.
every girl in town admires her for her ______ figure.
look at the lovely ______ cheeks of the baby!
works of art and priceless ______ records were ruthlessly destroyed in the war.
their inventions have contributed to the development of ______ engineering.
we bought a all car for ______ reason.
there is nothing in the world ______ teaches us some lessons.
he is nothing ______ a singer.
i'm not going to _______ his signature for you! what do you take me for?
the term ‘cardboard city’ was ______ to describe communities of homeless people living in cardboard boxes.
determined to live ______ someday, he managed to get trained in iron molding.
the reality star and her boy-friend have officially ended their five month romance. she claimed yesterday that they parted ______.
13. the boxer beat his wife _______ at home and was then caged for life.
every morning she ______ her huand’s shirt before he goes to work.
sure, you convinced mom to stop those boring violin lessons! but that makes it easier for her to send us to sunday school. don't you realize we've jumped out of the frying ______ into the fire?
______ is a unit for measuring length which equals to 10 meters.
a _______ is a cycle with three wheels, two at the back and one at the front or sometimes otherwise. a. monocycle b. bicycle c. tricycle d. car
20. ______ is the state or custom of being married to only one person at a particular time.
the two sides of a coin are known as ‘______’ and ‘tail’.
i've always been good at math—i guess i just have a ______ for numbers.
when the boss learned tom had been lying, he fired him _______ the spot.
i have to set numerous alarms for the morning because i sleep like a _______ every night!
kim is staying for dinner, and he eats like a _______, so you’d better make some extra food.
vast sums of money were ______ up in the stock market.
those books were normally kept under______ and key in the library.
it's not a(n) ______ that none of the directors are women.
______ is used as a default form of address for women regardless of marital status.
it is not a good idea to miss meals and ______ them with snacks.
in greek mythology, narcissus fell in love with his own ______ in the lake.
darwin's theories about evolution were ______ by many people who believe in god.
mahatma gandhi, the leader of the indian independence movement, ______ the use of violence.
human beings have ______ noses and ears.
good ________ make good neighbors.
he has hired one of the uk’s top lawyers to ______ him against the allegations.
he should think before he speaks, or else he will ______ others.
our boss is not willing to pay the standard wage for the help in our office. so we have to scrape the bottom of the ______ and end up hiring secretaries who can't type or spell.
a ______ of birds flew towards us slowly from far away.
she does the ______ teaching jobs but nothing permanent.
he's always at ______ with his father over politics.
we have an edge over the other team in height, so i'd say the ______ are in our favor.
the police are keeping the suspects under ______.
the word “babysit” comes from its noun form “babysitter” via ______.
the term “mooc” is a(n) ______ for “massive open online course”.
dad still has a bit of his cold, but ______ all are well.
i have no ______ for jane. it's all her own fault.
mr. smith died of cancer in 1996. his wife ______ him by 10 years and passed away in 2006.
单片机内部数据之所以用二进制形式表示，主要是
在家用电器中使用单片机应属于微计算机的 。
下面的哪一项应用，不属于单片机的应用范围。
stc系列单片机是8051内核的单片机。
单片机是一种cpu。
iap15w4k58s单片机是微处理器。
at89c52片内的flash程序存储器可在线写入，而stc则不能。
单片机的功能侧重于测量和控制，而复杂的数字信号处理运算及高速的测控功能则是dsp的长处。
单片机与普通微型计算机的不同之处在于其将cpu、存储器和i/o口三部分，通过内部 连接在一起，集成于一块芯片上。
十进制数67转换为二进制数为 b。
十进制数72转换为8421bcd码为 b。
字符mcu转换为ascii码为 h。
原码10100110的补码为 b。
微处理器由运算器和 两部分组成。
编程语言中 语言是机器能直接识别和执行的。
stc15和at89s52单片机的主要区别是（ ）。
单片机能直接识别的语言是（ ）。
当向堆栈压入一个字节的数据后，sp中的内容减1。
程序计数器pc中装的内容是当前正在执行指令的地址。
某特殊功能寄存器的字节地址为80h，它即能字节寻址，也能位寻址。
stc15单片机中的pc是不可寻址的。
内部ram的位寻址区，既能位寻址，又可字节寻址。
单片机是一种cpu。
mcs-51单片机中的寄存器pc是用户不能用指令直接访问的寄存器。
mcs-51单片机的p1口如果作为输入端口使用时，必须先向p1口写入ffh。
an academic definition has three compulsory components (1) a term to be defined; (2) the general class that the target term belongs to; (3) the differentiating features of the target term. please identify to which categories the underlined part is in the following definition. barometer is a meteorological instrument used for the measurement of atmospheric pressure.
an academic definition has three compulsory components (1) a term to be defined; (2) the general class that the target term belongs to; (3) the differentiating features of the target term. please identify to which categories the underlined part is in the following definition. the metabolic rate of an animal is a measure of the overall energy needs that must be met by the animal ingestion and digestion of food.
an academic definition has three compulsory components (1) a term to be defined; (2) the general class that the target term belongs to; (3) the differentiating features of the target term. please identify to which categories the underlined part is in the following definitions. salinity is the amount of salt dissolved in a particular volume of water.
an academic definition has three compulsory components (1) a term to be defined; (2) the general class that the target term belongs to; (3) the differentiating features of the target term. please identify to which categories the underlined part is in the following definitions. airflow is the distribution of movement of air.
an academic definition has three compulsory components (1) a term to be defined; (2) the general class that the target term belongs to; (3) the differentiating features of the target term. please identify to which categories the underlined part is in the following definitions. refrigerant is a chemical that produces a cooling effect while expanding or vaporizing.
which of the sentences in the paragraph is/are definition(s)? write down the corresponding letters in the blank that follows. [a] the term protein quality refers to the ratio of essential amino acids (eaa) in a protein in comparison with the ratio required by the body. [b] a high-quality protein contains eaa in a ratio that matches human requirements. [c] a protein which is lacking or low in one or more eaa is termed a low-quality protein. [d] the eaa which is in the shortest supply is called the ‘limiting’ amino acid. in general, animal proteins tend to be high quality while vegetable proteins tend to be low quality. [d] the exception is soy protein which is quite high quality.
which of the sentences in the paragraph is/are definition(s)? write down the corresponding letters in the blank that follows. [a] anger is having a feeling of hatred toward someone or something. [b] it is one of our basic emotions and can be most dangerous if it is not carefully controlled. [c] a person can become angry when he cannot fulfill some basic need or desire that is important to him. [d] for example, a child may become angry when he cannot play outside with his friends.
please identify which categories the underlined part belongs to in the following definition. accessibility refers to the design of products and environments for people with disabilities.
please identify which categories the underlined part belongs to in the following definition. ventilator is a system that exchanges stale, re-circulated indoor airwith fresh, filtered outside air.
please identify which categories the underlined part belongs to in the following definition. cultural integration leader is an american student living in the dorms responsible for helping international studentsadjust culturally and socially to life at an american college.
please identify which categories the underlined part belongs to in the following definition. third party is a person or body that is recognized as being independent of the parties involved, as concerns the issue in question.
which of the following sentences is a definition?
which of the following sentences is a definition?
is the following definition valid or invalid? choose “正确” for valid; choose “错误" for invalid. photosynthesis is a making process of plants.
is the following definition valid or invalid? choose “正确” for valid; choose “错误" for invalid. faulting is a crack in the earth's crust resulting from the displacement of one side with respect to the other.
is the following definition valid or invalid? choose “正确” for valid; choose “错误" for invalid. inherited trait is a characteristic that is passed from parents to offspring.
is the following definition valid or invalid? choose “正确” for valid; choose “错误" for invalid. symbiosis is a relationship between two organis that last over time.
but this does not totally explain the great resilience of japanese pagodas. is the answer that, like a tall pine tree, the japanese pagoda–with its massive trunk-like central pillar known as shinbashira–simply flexes and sways during a typhoon or earthquake
before that, latin was regarded as the lingua franca for european intellectuals, that is, a language used for communication between peoples of different languages.
if your conclusion paragraph becomes lengthy, consider breaking your paragraphs into penultimate (second to last) and final paragraphs.
look at maps of volcanoes, earthquakes and island chains like the philippines and japon, and you can see the rough outlines of what are called tectonic plates – the several rigid pieces of the earth’s outer layer, thought to be in constant movement and collision against each other.
for the most part we are an intemperate people: we eat too much when we can, drink too much, indulge our senses too much.
they have been trained since very early in their lives to consider themselves as separate-iniduals who are responsible for their own situations in life and their own destinies. they have not been trained to see themselves as members of a close-knit, tightly interdependent family, religious group, tribe, nation, or other collectivity.
i was always hungry – oh, so hungry! the scant meals i could afford only sharpened my appetite for real food.
he pulled off his damp shirt and washed his face and torso, drying them on a thick blue towel.
the match has been cancelled due to adverse weather conditions.
in a related development, the sharp distinction between museum and heritage sites on the one hand, and theme parks on the other, is gradually evaporating. in fact, they already borrow ideas and concepts from one another.
in 1890 he proposed that evolution was irreversible: that “an organi is unable to return, even partially, to a previous stage already realised in the ranks of its ancestors.
in the second half of the 18th century, we already find advocates of this view, such as joseph priestley, whose rudiments of english grammar (1761) insists that 'the custom of speaking is the original and only just standard of any language'.
americans are not taught, as people in many asian countries are, that they should mask their emotional responses. their words, the tone of their voices, or their facial expressions will usually reveal when they are feeling angry, unhappy, confused, or happy and content. they do not think it improper to display these feelings, at least within limits.
in their efforts to use their time wisely, americans are sometimes seen by foreign visitors as automatons, unhuman creatures who are so tied to their clocks and their schedules that they cannot participate in or enjoy the human interactions that are the truly important things in life. "they are like little machines running around," one foreign visitor said.
there is little evidence to substantiate this theory though, by the same token, there is little to disprove it.
the source of the red is widely known: it is created by anthocyanins, water-soluble plant pigments reflecting the red to blue range of the visible spectrum. they belong to a class of sugar-based chemical compounds also known as flavonoids.
什么是铸造？铸造生产有何特点？
什么叫分型面？分型面的选择有哪些原则？
填写铸造生产工艺流程图。
标出铸型装配图及浇注系统的名称，并简述其主要作用。
根据你在铸造实训中制作的铸件缺陷特征，写出缺陷名称，找出产生该缺陷的主要原因及防止措施。（每写出一个铸件缺陷（含特征，缺陷名称，主要原因及防止措施）得2分）
实训体会及建议。
用简图表示焊接接头形式以及对接接头的坡口形式。
电焊条的组成部分及其作用。
说明氧-乙炔火焰的性质与应用范围。
焊接实训体会及建议。
简述正确安装车刀的注意事项。
车削试切的目的是什么？写出其方法与步骤。
车削加工顺序安排的一般原则是什么？
实训体会及建议
为什么砂轮安装在法兰盘上后，要进行平衡？
磨削加工有什么特点？适用于加工哪类零件？
简述划线的作用。
锉削平面时，产生中凸的原因是什么？如何防止？
现要锉削下列零件上有阴影的表面，试选择合适的锉刀和锉削方法。
实训体会及建议
试比较普通车床与数控车床有哪些相同处和不同处。
简述数控车床的分类。
试述数控车床开机、回零、关机的基本要求及操作步骤。
画出数控车削实训中加工工件的结构简图，写出加工程序及释义。
实训体会及建议
试述激光打标机分类。
谈一谈对激光打标的理解与体会。
箱体凸缘的螺栓联接处均做成凸台或沉孔平面，为什么?
常用的拆装工具有哪些?
配合有哪几种类型，轴承与箱体之间是什么配合?
拆卸的减速器中，轴承用何种方式润滑？蜗轮和蜗杆是何种方式润滑的？
结合自己的实际谈一谈对拆装课程的理解与体会。
简述铣床的主要附件的名称及其作用。
何谓始锻温度和终锻温度？低碳钢和中碳钢的始锻温度和终锻温度范围各是多少？各呈现什么颜色？
简述数控铣床的特点。
如何解除数控铣床超程报警？若自动加工中出现了超程，加工能继续吗？
试述数控铣床试切对刀的主要步骤。
简述数控加工中心的工作特点。
画出数控铣削实训中加工工件的结构简图，写出加工程序及释义。
实训体会及建议
数控线切割加工能正常运行，必须具备哪些条件？
画出线切割实训加工工件的简图，并写出加工程序。
谈一谈对线切割加工的理解与体会。
简述快速成形技术的基本原理。
快速成形技术具有哪些特点？
简述快速成形技术的应用范围。
简述数控雕刻机的特点。
谈一谈对数控雕刻的理解与体会。
铺花岗岩板面层工程量按()计算。
竣工决算的编制单位是()。
材料的预算价格是指材料的()。
现浇钢筋混凝土框架梁的宽为0.25m，高为0.4m，梁净长为5.55m，则其模板工程量为()m2。
整体楼梯的工程量分层按水平投影面积以平方米计算。不扣除宽度小于()cm的楼梯井空隙
在民用建筑中，建一所学校为一个()。
定额中规定的定额时间不包括()。
我国现行建筑安装工程费用项目由直接费、间接费、()和税金组成。
雨篷结构的外边线至外墙结构外边线的宽度超过()，应按雨篷结构板水平投影的1/2计算建筑面积。
按现行规定，税金不包括()。
以下包含在有效工作时间之内的是()。
施工预算的内容构成：()
建筑安装工程税金是指税法规定的应计入建筑安装工程造价内的()。
计算墙身工程量时，应扣除()。
工时研究时计时观察常用的方法有()。
下列属于施工定额编制原则的是()。
建设项目的组成包括()。
直接工程费包括()。
一般抹灰可以分为：()
非定额时间可分为：()
装饰工程脚手架高度在3.6米-5.2米之间时计算基本层，超过5.2米时，每增加1.2米按增加一层计算，不足0.6米不计算。()
进行竣工结算是需考虑施工建造活动中与原设计图纸规定产生变化的地方。()
踢脚板按实铺长度乘以高度，以平方米计算，应扣除门洞所占面积，并相应增加门洞侧壁展开面积。()
计算管桩工程量时不需要计算空心部分体积。()
建筑物墙基防水、防潮层、外墙长度按中心线，内墙按净长计算工程量。()
金属结构构件，在计算不规则或多边形钢板重量时，均以其最大对角线乘最大宽度的矩形面积计算。()
工人工作时为恢复体力稍作休息的时间为非定额时间。()
施工定额反映的是社会平均水平。()
计算砖墙外墙工程量时墙体长度按外墙外边线计算。()