To many web-building spiders, most of whom are nearly blind, the web is their essential window on the world: their means of communicating, capturing prey, meeting mates and protecting themselves. A web-building spider without its web is like a men cast away on an island of solid rock，totally out of touch and destined to starve to death. So important is the web to an orb-web spider's survival that the animal will continue to construct new webs daily even if it is being starved. For 16 days the starving spider builds completely normal webs. Then, as the animal gets scrawnier, it constructs a wider-meshed （网孔、网眼）web using fewer strands（线）. Such webs would only trap larger prey, which is more economical from the perspective of a starving spider. The spider stores energy by recycling web protein. It simply eats its own web each evening and reuses it to produce new silk. In studies with radioactivity, labeled materials, it was found that 95 percent of web protein reappears in the next day web. Most of the energy needed for web-building is used in walking over the strands as they are laid down. Scientists are impressed by the adaptability of the spider's highly preprogrammed brain, which is larger for its size than the brain of any other invertebrate（无脊推动物）. If web-building is interrupted, or if some of the existing strands are destroyed, the spider simply goes back to see where the web is left off and then finishes building a normal web. One spider will finish building the incomplete web of another.
1.Which of the following best expresses the main ideas of the passage?
A. Secrets of Spiders' Adaptability
B. Importance of Webs to Spiders
C. Secrets of the Spiders' Life
D. Spiders' Highly Preprogrammed Brain
2.According to the passage, which of the following statements is TRUE?
A. Most spiders will stop conducting webs when hungry.
B. One Web-building spider usually conducts one web.
C. Web-building spiders will probably die without their webs.
D. Web-building spiders have good eyesight.
3.The underlined word “scrawnier” in the second paragraph probably means ______.
A. weaker but good-looking
B. fatter and stronger
C. nice and healthier
D. thinner and bony
4.A spider's ability to finish an incomplete web proves that ______.
A. it has a highly preprogrammed brain
B. it reuses its web protein to reproduce new silk
C. the web is everything for a spider
D. it is able to rebuild a destroyed web
Mr. Robinson had to travel somewhere on business and as he was in a hurry, he decided to go by air. He liked to sit beside a window when he was flying. So, when he got on to the plane, he looked for a window seat. He found all of them had already been taken except one. There was a soldier sitting in the seat beside this one and Mr. Robinson was happy that he had not taken the one by the window; but, anyhow, he at once went towards it. When he reached it, however, he saw there was a notice on it. It was written in ink and said “This seat is reserved for proper load balance. Thank you.” Mr. Robinson had never seen such a notice in a plane before, but he thought that the plane must be carrying something heavy in its baggage room which made it necessary to have the passengers properly balanced, so he walked on and found another empty seat, not beside a window, to sit in. Then, when the plane was quite full, a very beautiful girl stepped into the plane. The soldier quickly took the notice off the seat beside him and in this way succeeded in having the girl beside him during the whole trip.
1.When he got on the plane he was happy to find that _______.
A. a notice was put in a window seat
B. some of the seats were not occupied
C. there was a seat that he had hoped to have
D. the plane was not very crowded
2.Which of the following is TRUE according to the passage?
A. Mr. Robinson was the last passenger to get on board the plane.
B. Mr. Robinson was surprised to see the notice in the seat.
C. The window seats were all occupied when Mr. Robinson got on hoard the plane.
D. The plane Mr. Robinson took was heavily loaded with luggage.
3.In the end Mr. Robinson found out that _________.
A. the notice was put on the seat by the soldier.
B. the solider was waiting for his girl friend
C. the girl was the last passenger who got on the plane.
D. the seat by the window was kept for the last passenger.
4.This short passage may be taken from a _____.
A. novel B. news report C. science fiction D. magazine.
In this modern world, we rush around all day with no time for stillness. And when we are 48 to be still, we're in line for something, or waiting at a doctor's appointment, or on a bus or train. This comes at a 49 : we lose that time for consideration, for observing and listening. We lose peace. And 50 yet: sometimes no action is better than too much action at all. You can run around crazily, but get nothing done. Take a moment to think about how you spend your days? Are you always 51 through your schedule?
Is this how you want to spend your life? If not, take a moment to be still. Don't think about what you have to do, or what you've done already. 52 be in the moment. Then after a minute or two of doing that, consider your 53 , and how you'd like it to be. See your life with less movement and less rushing. See it with more stillness and more peace. It's pretty simple: all you have to do is sit still for a little bit each day. Once you've got 54 to that, try doing less each day. Find happiness now, in this moment, instead of waiting for it.
Value the stillness. It's a treasure and it's 55 to us, always.
1.A. forced B. ordered C. invited D. told
2.A. cost B. risk C. loss D. danger
3.A. later B. worse C. better D. deeper
4.A. breaking B. rushing C. living D. going
5.A. Nearly B. Ever C. Just D. Already
6.A. life B. belief C. road D. future
7.A. addicted B. accustomed C. permitted D. ready
8.A. available B. convenient C. potential D. reasonable
阅读下面短文，掌握其大意，然后从各题所给的A、B、C、D四个选项中，选出可以填入空白处的最佳选项。
I was six when I joined my father's fields in Okla. By the time I was eight, I was helping Dad 36 old furniture. He gave me a cent for every nail I 37 out of old boards. I got my first real job, at JM's Restaurant when I was 12. My main responsibilities were 38 tables. At that age, it was 39 going to work and glimpsed at my friends run off to swim or play. I didn't necessarily like work, but I loved what working 40 me to have. Because of my job, I was always the first one to buy something delicious. This made me 41 .
Word that I was trustworthy and hard-working 42 around town. A local clothing store offered me credit despite my young age. I immediately bought an expensive coat and shoes on credit. I was 43 only 65 cents an hour, and I already owed the store keeper $90!
So I learned 44 the danger of easy credit. I paid it off as soon as I could. My first job taught me 45 and brought me a level of personal satisfaction few of my friends had 46 . As my father, who worked three jobs, once told me, “If you understand sacrifice and 47 , there are not many things in life you can't have.” How right he was.
1.A. make B. paint C. sell D. repair
2.A. pulled B. put C. picked D. pressed
3.A. sweeping B. packing C. clearing D. emptying
4.A. easy B. heavy C. difficult D. pleasant
5.A. allowed B. preferred C. taught D. managed
6.A. proud B. rich C. grateful D. hopeful
7.A. showed B. got C. flew D. carried
8.A. raising B. spending C. counting D. making
9.A. greatly B. actually C. hardly D. really
10.A. self-development B. self-control C. self-criticism D. self-confidence
11.A. lost B. improved C. developed D. experienced
12.A. responsibility B. promise C. independence D. ambition
—Are you through with your high school?
—Well, _____.
A. sort of B. go ahead C. why not D. that's OK
What we really concern is _____ those orphans can recover from the earthquake psychologically.
A. that B. if C. why D. whether
