The document discusses tension springs, which are natural springs that form when certain geological conditions are present underground. Specifically, there must be a sloped layer of porous rock called an aquifer that allows water to flow through it. There also must be layers above and below the aquifer made of non-porous rock or clay called aquicludes that block the flow of water and prevent it from draining out of the aquifer. When it rains, water enters the aquifer and collects at the low end, creating pressure. If there are cracks in the rock running from the aquifer to the surface, the pressure can force the water up through the cracks, causing it to constantly flow out of tension springs located on the land above

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Part A
1.
Jane was really accepted she didn¡¯t invite to the graduation ceremony.
Well, you know. There only for people. But as turns out my brother can go after all. And
she is the next my list.
2.
Do you know what time the train goes the city?
Normally it¡¯s every 20 minutes. But it¡¯s weekend, so I¡¯m not sure.
3.
Could you do me a favor? I really a couple of coffee and I know she¡¯s in your chemistry
class this afternoon, so I was wondering.
Not problem. Considerate it done.
4.
There you are. Finally, we¡¯d better get moving if we expected to get seat. The lecture
starts fifteen minutes. And we still have a long walk to.
Please, things never start on time. And anyway, I don¡¯t think the road would be
crowded.
5.
I studied French in high school, but I never really learned it until I learned in summering
Paris.
Really using the language makes all the differents, doesn¡¯t it?
6.
I wait it until midnight for your call last night. You know I really need those notes.
Oh, I am so sorry. I get called up the conversation my roommate completely forgot. But
you know what, I am right here.
7.
Can you believe that doctor foster exactly giving us extra week to hand the papers?
That¡¯s time I can certainty used. Believe me, I am not even the half way through.
8.
My parents want to come visit next weekend, but I check every hotel in the area, and all
seem to be full.
Why not call the, it¡¯s not so near the campus but it¡¯s always get a few vacancy.
9.
I heard you looking for someone to pick up your mail where your way the conference
next week.
Oh, could you?
10.
I just come back from the campus bookstore, every single textbook I need in this
semester is sold out.
That until the day class begin.
11.
I¡¯ sorry, I shouldn¡¯t volunteer to help you memorize lines to the play, I still haven¡¯t
finish reading my essay.
That¡¯ ok, sue said she will help me she could do it.
12.

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You know, I was really hoping to get this genteelism in turn cheep at the times. But I was
only two weeks before start. Can I still have a heed for them?
Don¡¯t worry about it. They must be cleaning weather places would be happy to help
you.
13.
You know, team was very funny lately, everything you want photograph to local paper.
Well, he is kind of change, like he is hard to know.
Yeah, I know what you mean, I guess zaogang was too had.
14.
If I can keep up the pace, I will graduate in just 3 years.
That may be true, but I never want to give up my summer breaks.
15.
I am hiding over to the fid box office, to the weekend concert, before you will go.
I hate to tell you this, but for more I read this morning, you are already to late.
16.
It¡¯s no use. I am never learning to swim as well as you do.
Don¡¯t lock so easily, remember, water.
17.
You need to decide where do you going to do your research project done.
I have got the background information together, now all I need is to find right subject to
observe.
18.
What¡¯s the problem? Don¡¯t you have your apartment key?
It¡¯s a good thing I leave sprice my neighbor, I am going to have a stop by asking for
getting my books.
19.
I am having a hard time keeping up my biology class. I am seriously considering hiring a
turtle.
Would it advice, don¡¯t make a mistake I made last semester and wait until after midterm
exam to do it.
20.
We hope you enjoy year stay at hotel. Here is a room key and by the way, check out until
12 noon.
Oh, thanks for reminding me. It¡¯s a lovely hotel and I am not at all hurry to leave. But I
would not want to be charged for second night.
21.
I am thinking about spending my spring breaks skiing at central mountain, you will there
last year, how was it?
To be completely I horonest that was to be desired.
22.
Did I read the campus newspapers that your roommates was named the top student in
history department?
Oh, that¡¯s highly likely, considering that filter this chemistry.
23.
I know what is short notice, but did you think to prove free
Talk about this the last minute.

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24.
I have got to give up my all presentation in class tomorrow, and I am so nervous.
Maybe you just need a trail run, why don¡¯t you use me as your audience?
25.
You know I have to leave the basket ball game I have through last night. So I never found
out one.
Well, don¡¯t look at me, I left just few minutes behind you.
26.
This need something to give some more favor, don¡¯t you think?
Right, tell me what you like run over to the corner store, I need to get it anyway.
27.
Jeff, I am so sorry, I don¡¯t know what I did about your dictionary, of course, I will buy
you a new one.
Don¡¯t be sadly, I have, and I hardly use it anyway.
28.
Can I expect to see the party if I carry Friday night? The fifty begin at six and little
probably last few hours.
Yeah, I will miss it. Soccer practice just until seven but I will be there.
29.
Are you crazy, how come you bring that from doctor smith?
I don¡¯t know, I guess he just call me of gold.
30.
I hear you have got your own studio now, are you still painting oils?
I am, and I just saw price pieces. And another one could show in the exhibit next month.
31.
Listen to the conversation between the student employee and administrator in the
cafeteria.
Hi, rob, mind if I eat lunch with you?
No, Mr. Evens, not at all.
Thanks, I just heard you study new sth. And you got a quite a bit experience with
working in cafeteria ,so I wonder if you have been interested in a small project of doing
this term.
Was the project got about?
More and more students have been deciding no to buy the meal plan and we want trade
them back. I want to hear what¡¯s the students would like. Your job would be found out.
Of course I like to hear the any of your own ideas.
Well, if menus were changed, then maybe I would have to listen to so much cristism this
term. You know I have taken several nutrition classes, and every Wednesday this food
year. So they always complete to me about the food.
That makes you perfect for the job. Would you be interest?
I am not sure. What is the sort of change you thinking up?
I¡¯d like to make some changes we prepare our food. For example, we just look about we
had to choose from today. You got fry Hamburg with this oil and I got fried chicken. We
both contain too much fat.
But you¡¯d better not to get rid of them. Everybody favor.

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Well, we can certainly keep them but we need to give them the people some choices. For
example we could also prepare chicken without fat. We served on some rice with lit us.
Do you think that would appeal the students?
Well, I like fat. But you are right, you¡¯d better find out with other think. Oh, sorry, I
have got to back to work.
I¡¯d like to hear more though. All jobs buy your office later.
Who can, she is then?
31. What are the speaker mainly discussing?
32. What is the woman current job in the cafeteria?
33. What does the man want the woman to do?
34. What does the man suggest the cafeteria to do?
35. How does the woman probably feel about the man¡¯s project?
Listen to a conversation between two students.
Hi, alias, you never guess so I met last week. Bob Johnson.
You know mean the bob Johnson who directed the quite performance that weekend?
That¡¯s right.
But she is so famous. How to get to meet her?
Well, you know have a programming hind the printed
I thought I made a mistake, you know, type the graphical.
Wait a minute, you were accurately reading the word?
Well, I will so called up a performance that I never even look the program.
I¡¯d like to follow the test what I listening. You mean understand what is the thing about.
Anyway, all I ever doing the last pieces, I know the mistakes. But I was really annoy. So
at the concert when over, people were crowding around the backstage to see her and
soloist.
Yeah, I remember, there were dozens of people waiting the theater out graph.
Well, I wait to the end and then when I met job Johnson I showed the mistakes I found.
Were she accept?
Accept? She actually thanks me and sends me a copy of correct test. She will advice for
the next time they sing the pieces.
And even she prints my name in the program editor.
Woo, you pretty good to find out the errors.
I should hold to sell them my majoring classics.
36. What is the man eager to tell the other students?
37. What can be inferred about the two students?
38. What was bob Johnson¡¯s reaction to the man¡¯s commons.
39. What will the man probably seen to bob Johnson.
Listen to a talk given by a history prof.
The calron in west USA in the late 18 hundreds. As the industry develop so did the house
ridding contests we called radios. Radios was always to begin at we see nowdays. The
first want small contast started at among competition people restore to reflect to cowboys.
Although they didn¡¯t clue both man and woman. One do the cowboys was to guide the
cattle from grass rangers into town along the railroad lines where the cows were load on
the trains. The cowboys would gather near the cattle towns to complete for cattle house

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writer. They were demonstrated to riding skills that learned survival. And the ordiens was
composed mainly of other cowboys who watch the competitive. Since they knew what
they want. Radio context took a different turn in the 1890¡¯s . When organizers began to
hold a cowboys sports during yearly every cultural affairs. What was different with the
ardins it consist mostly people who were unfamiliar with the rage. They were amazed by
the sth writers and intenllence houses. The radio at every cultural affairs became so
popular that the racher and business people begin to organize radio independent events
set from affairs. The organizers still large riners and earn money by requiring spectator to
pay masion. More and more notable radios held annually in wem. It called fronter days.
While is not the first independent radio, but is the owl this annually show. It has been
1897
40. What is the topic mainly about?
41. What can be inferred about the early radio?
42. What is the significant about the fronter days
Biological class
We spend looking at for a biological perspective. And someone asked with the attendance
to be fillfull djl. Some studies indicate that mammal still to some degree. In one study for
instance, a group of mice placed in the bright open buck for the now hiding places. Some
of the mice wondered
Around the bars and didn¡¯t appear to be bothered about being so exposed. But other
mice didn¡¯t move. Which indicate they were afraid? Well, when ferful mice or you
might say anxious mice like ones stayed in one place. When mice like this bread but one
another were repeat, after about 12 also generation. Then all of the offspring show similar
sign for ferful mice. And even when the new born mouse from this generation with rice
by a mother, and with other mice were not ferful, mice still attend to be ferful as the dot.
Now, why is this? Well, it¡¯s sought that the gene specific have influence the anxious
behavior. This gene that associated with particular nerve in brain. And the degree of
overall ferful mice in the mammal seem to depend in the large part. The present all
expense this nerve cell seperator. And this appears to apply to umans and well by the
way. But well the attandency talled may will be in trade. The specic form that take has
more to do individual environment. So a pectuliar affair likes the ferful snake or the ferful
spider not attk. But overall the attendance to have ferful is.
43. What is the talk mainly about?
44. How did some of the mice in the study demonstrated that they were afraid?
45. According to the professor, what contribute to a mammal tendency to be ferful?
46. Why does the prof. Mentions snakes and spiders?
Listen to a part of talk in the geology class.
One type of natural springe geography interest is a teasin spring. Hiking through the
world some of to see water flowing from the opening ground. That will no more ever.
That may tension spring. To help you understand why water might flow like
underground. I¡®d like to experience two basic condition necessary for there formation.
The first condition is the water not be contain. And acrofer isn¡¯t underground layer of
rock sediment that has poles or holes in it. And this poles rock allows water to flow it

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freely. The acrofer must be inclined so that the over the surface of the ground. Rain water
enters this through exposed and traveled downward to the lower portion of the acrofer.
The second condition is that above and below the acrofer there must be layer of none
rock or clay. Either code acclouds, and they block or hinter the flow of water. Acclouds
prevent water from draining out acrofer. So, let us go back to our tension spring. There
usually located above the ground near the lower and wind clind acrofer. A tension spring
there places some hole crack stand from the ground surface, down through the acrocolud.
And into the acrofer. Now the rain moder that had drained into the acrofer makes expose
up raind created pressure at the low raind .so if there is crack in the rock, a cracked that
run from the acrofer surface, then the pressure pushes the water up through it. And water
constrately out of the tension spring.
47. What is the topic mainly about?
48. Why are the acroclode important to the development of the tension spring?
49. According to the prof., how does water in the acrofer reach the ground surface?
50. What does the prof. Say about the pressure