While Jennifer was at home taking an online exam for her business law class, a monitor(监控器) a few hundred miles away was watching her every move.
Using a web camera equipped in Jennifer’s Los Angeles apartment, the monitor in Phoenix tracked how frequently her eyes moved from the computer screen and listened for the secret sounds of a possible helper in the room. Her Internet access was locked---remotely---to prevent Internet searches, and her typing style was analyzed to make sure she was who she said she was; Did she enter her student number at the same speed as she had in the past? Or was she slowing down?
In the battle against cheating, this is the cutting edge and a key to encourage honestly in the booming field of on line education. The technology gives trust to the entire system, to the institution and to online education in general. Only with solid measures against cheating, experts say, can Internet universities show that their exams and diplomas are valid---that students haven’t searched the Internet to get the right answers.
Although online classes have existed for more than a decade, the concern over cheating become sharper in the last year with the growth of “open online courses.” Private colleges, public universities and corporations are jumping into the online education field, spending millions of dollars to attract potential students, while also taking steps to help guarantee honesty at a distance.
Aside from the web cameras, a number of other high-tech methods are becoming increasingly popular. Among them are programs that check student’s identities using personas information, such as the telephone numbers they once used.
Other programs can produce unique exams by drawing on a large list of questions and can recognize possible cheaters by analyzing whether difficult test questions are answered at the same speed as easy ones. As in many university classes, term papers are scanned against some large Internet data banks for cheating.
1. Why was Jennifer watched in an online exam?
A. To correct her typing mistakes.
B. To find her secrets in the room.
C. To keep her from dishonest behaviors.
D. To prevent her from slowing down.
2.The underlined expression cutting edge in Paragraph 3 is closest in meaning to _____.
A. sharpening tool B. advanced technique
C. effective rule D. dividing line
3. Some programs can find out possible cheaters by_________.
A. checking the question answering speed
B. producing a large number of questions
C. scanning the Internet test questions
D. giving difficult test questions
科目:高中英语 来源:2014-2015学年福建泉州第一中学高一上期末英语试卷(解析版) 题型:单项填空
_ __ __, I have to put it away and focus my attention on study this week.
A. However the story is amusing
B. No matter amusing the story is
C. However amusing the story is
D. No matter how the story is amusing
查看答案和解析>>
科目:高中英语 来源:2014-2015学年宁夏银川一中高三第四次月考英语试卷(解析版) 题型:其他题
Coconut oil has become popular as healthier oil in cooking, cleaning and even as part of a natural beauty product. At room temperature except in warmer climates, it hardens, but naturally becomes liquid as the temperature rises. 1. Healthy fat is an important part of the diet,
and coconut oil is one source of the healthy fat. Coconut oil is also nature’s richest source of medium-chain fatty acids (脂肪酸). This oil’s health benefits include, but are not limited to, improving heart health, helping chemical reactions on our body, keeping a healthy weight, helping weight loss and supporting the immune system. 2.
Coconut oil is all-natural and does not contain the chemicals you will find in most shampoos and body washes. It is a wonderful body wash that can be applied directly to your skin to keep your skin wet. 3. Using it in your mouth for twenty minutes is a much better method of cleaning the entire mouth and removing bacteria.
Strong chemical cleaners are not safe or healthy for you, your family or the environment. _____4. It can be used to clean and shine furniture or leather. You can even use coconut oil as a spot remover.
5. Do you use it for cooking, cleaning or as a natural beauty product?
![]()
A. It can also take the place of mouth-wash.
B. Instead, clean with greener methods, like coconut oil.
C. There are a number of health benefits of using this oil in your daily life.
D. How do you use coconut oil in everyday life?
E. Coconut oil removes more bacteria.
F. So you can replace most of your cooking oils with coconut oil for better health.
G. It can change our immune system.
查看答案和解析>>
科目:高中英语 来源:2014-2015学年山西忻州市高三上期末英语试卷(解析版) 题型:完形填空
For a long time I saw happiness as a huge banner (旗帜) across the finish line of a long race. I felt that only when I____ certain things could I finally be happy in my life. Most of the time I felt like a tortoise believing that being slow and____ __would win the race. At other times I would______ _like a rabbit trying different side roads at a dangerous ____ __hoping to reach that banner a little faster._ ____ _,I began to see that no matter how long I raced towards it,the banner was never any______ _. I finally decided to_____ __and take a break. It was then that I saw my_____ _sitting beside me.
It had been with me as I_____ _hard to support my family, as I played with my children and heard their______ and even when I was _____ with my wife at my side looking after me. It had been with me as I raced towards that stupid banner. I just didn’t have the______ _to see it.
There is an old Chinese proverb that says,“Tension is who you think you should be. _____ __is who you are.” Perhaps we all should stop our race towards the______ life we think we should have and ______ __the life we have now. Happiness will never be found under some banner far away. It will be found_____ _your own heart,soul and mind. It will be found when you_____ _that others love you just as you do.
Don’t be a tortoise or a rabbit when it comes to your happiness. Be a playful puppy and carry your stick of______ __with you everywhere you go. ______ _yourself out of the race and realize that when it comes to love and happiness, you are____ _there.
1.A. forgot B. missed C. overcame D. accomplished
2.A. safe B. steady C. calm D. quiet
3.A. act B. run C. jump D. walk
4.A. place B. height C. speed D. time
5.A. Generally B. Gradually C. Fortunately D. Firstly
6.A. clearer B. lower C. closer D. smaller
7.A. settle in B. start off C. stop by D. sit down
8.A. happiness B. goal C. success D. friendship
9.A. studied B. fought C. exercised D. worked
10.A. laughter B. complaints C. stories D. breathing
11.A. lonely B. tired C. sick D. hungry
12.A. courage B. chance C. wisdom D. strength
13.A. Stress B. Relaxation C. Failure D. Pain
14.A. real B. perfect C. common D. ordinary
15.A. enjoy B. change C. improve D. create
16.A. from B. on C. over D. in
17.A. realize B. believe C. hope D. admit
18.A. sorrow B. responsibility C. fortune D. joy
19.A. Carry B. Make C. Push D. Take
20.A. never B. still C. already D. ever
查看答案和解析>>
科目:高中英语 来源:2014-2015学年宁夏银川市高三下第一次模拟考英语试卷(解析版) 题型:短文改错
假定英语课上老师要求同桌之间交换修改作文,请你修改你同桌写的以下作文。文中共有10处语言错误,每句中最多有两处。每处错误仅涉及一个单词的增加、删除或修改。
增加:在缺词处加一个漏字符号(∧),并在其下面写出该加的词。
删除:把多余的词用斜线(╲)划掉。
修改:在错的词下划一横线,并在该词下面写出修改后的词
注意:1.每处错误及其修改均仅限一词;
2.只允许修改10处,多者(从第11处起)不计分。
Xie Lei told me that she feels much more at home in England now, and that had seemed very strange ago now appears quite normal. “I’ve just got one more thing achieve. I have been very occupied to work that I haven’t had time for social activities. I think it’s important to have a balance in study and a social life, so I’m going to join in a few clubs. Hopeful I’ll make some new friends.”
We will follow Xie Lei’s progresses in later editions of this newspaper but for now, we wish Xie Lei all the best in his new enterprise. She deserves to succeed.
查看答案和解析>>
科目:高中英语 来源:2014-2015学年辽宁朝阳市三校协作体高三下开学联考英语试卷(解析版) 题型:语法填空
Time flies! This is _1._ third year that I have been in this school. In the past two and a half years, our school _2._(organize) many activities. What impressed me __3.__ (much) was an activity _4.__ (call) “Learning to Farm”. On an autumn afternoon, we _5. (send) to a farm _6.___ we learnt to plant potatoes. ___7.__ (be) in the city for such a long time, we were so happy to go to the countryside. After _8.__ (divide) into three groups, we started to work. Some students cut potatoes _9._ pieces, some dug holes, and the others put the pieces of potatoes into the holes, put the earth back and pushed 10.__down hard.
查看答案和解析>>
科目:高中英语 来源:2014-2015学年江西南昌十所省命制高三第二次模拟8英语试卷(解析版) 题型:书面表达
假如你是李华,你们学校最近开展了创建“平安校园”活动。你们班为此要组织一次主题班会,请你用英语写一篇发言稿,谈一谈你对创建“平安校园”的一些想法。短文应该包括下面的内容:
1.安全意识的重要性;
2.在校内要注意人身安全;
3.运动时要注意安全;
4.同学之间发生矛盾时,一定要保持冷静、理智。
注意: 1.词数100左右;
2.可以适当增加细节,以使行文连贯;
3.文章开头已给出,不计入总词数。
Safety at School
My dear classmates,
There is no denying that safety plays an important part in our daily life. Recently our school has carried out a program aimed at making our campus a safe place to stay on.
查看答案和解析>>
科目:高中英语 来源:2014-2015学年江西南昌十所省命制高三第二次模拟6英语试卷(解析版) 题型:阅读理解
For about three years now, I have been writing poetry. It was not until my junior year in high school that I developed an interest, love, and skill for writing poetry.
Back in elementary school, I love to write stories. I would write stories on post-it notes and anywhere I could. Yet when I had to write a limerick (五行打油诗)for an assignment, I could not wrap my head around poetry. I had a very hard time figuring out how to rhyme words and have the words make sense. I eventually tossed the paper with the attempted limerick in the trash. I did not try my hand at poetry again until several years later.
Many years later in my freshman year of high school, my English teacher gave my class a poetry project as an assignment. I still remember my limerick assignment and was afraid of doing the poetry. For the project, we had to analyze a poem and write a response to it. I choose to respond to Robert Frost’s poem Fire and Ice. I also wrote my own poem first. I become really excited when writing the poem.
Two years later, I started writing poetry, as a hobby and for fun. To learn how good or bad my poems were, I handed them in to some magazines and contests. I won second place in the North Carolina Poetry Society’s Sherry Pruitt Award Contest with a poem called The Ocean, and had my two poems published as high merit (优等) poems. I have continued to write poetry, and have even self-published three collections of poetry in both print and e-book formats, which can be found at my store on Lulu.
Now, I love writing poetry, but I don’t hate writing short stories. I just find it more difficult and not my style of writing, even though I still write short stories occasionally.
1.When the author was a pupil, he ____.
A. liked writing stories
B. was good at writing poetry
C. could understand poetry well
D. was often praised by his teacher
2.When given the poetry project in high school, the author was ______.
A. excited B. annoyed
C. confident D. worried
3. The author took up writing poetry as a hobby when he ____.
A. was in Grade Three in high school
B. worked as a storekeeper
C. was in Grade One in high school
D. was at college
4. How did the author increase his confidence in writing poetry?
A. He wrote a lot of poems and asked advice from his teacher
B. He published three collections of poetry by himself
C. He submitted his poems to magazines contests
D. He gave up writing stories and only wrote poetry
查看答案和解析>>
科目:高中英语 来源:2014-2015学年广西玉林市博白县高三下学期返校调研考试英语试卷(解析版) 题型:书面表达
假设你是红星中学高三(1)班的学生李华,请根据以下四幅图的先后顺序,为校刊“英语园地”写一篇短文,讲述上周你参加学校英文歌曲演唱比赛的过程以及你的感受。
![]()
注意:
1. 短文必需包括图片的所有内容,可适当增加细节,以使行文连贯;
2. 词数不少于120。
3.不能使用真实姓名和学校名称.
查看答案和解析>>
湖北省互联网违法和不良信息举报平台 | 网上有害信息举报专区 | 电信诈骗举报专区 | 涉历史虚无主义有害信息举报专区 | 涉企侵权举报专区
违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com