We know the famous ones—the Thomas Edisons and the Alexander Graham Bells —but what about the less famous inventors? What about the people who invented the traffic light and the windshield wiper(雨刮器)?Shouldn’t we know who they are?
Joan Mclean think so. In fact, Mclean, a professor of physics at Mountain University in Range, feels so strongly about this matter that she’s developed a course on the topic. In addition to learning “who” invented “what”, however, Mclean also likes her students to learn the answers to the “why” and ”how” questions. According to Mclean,” When students learn the answers to these questions, they are better prepared to recognize opportunities for inventing and more motivated to give inventing a try.”
So, just what is the story behind the windshield wiper? Well, Mary Anderson came up with the idea in 1902 after a visit to New York City. The day was cold and stormy, but Anderson still wanted to see the sights, so she jumped aboard a streetcar. Noticing that the driver was struggling to see through the snow covering the windshield, she found herself wondering why there couldn’t be a built-in device for cleaning the window. Still wondering about this when she returned home to Birmingham, Alabama, Anderson started drafting out solutions. One of her ideas, a lever(操作杆)on the inside of a vehicle that would control an arm on the outside, became the first windshield wiper.
Today we benefit from countless inventions and innovations,It’s hard to imagine driving without Garrett A. Morgan’s traffic light. It’s equally impossible to picture a world without Katherine J. Blodgett’s innovation that makes glass invisible, Can you picture life without clear windows and eyeglasses?By mentioning “traffic light” and “windshield wiper”, the author indicates that countless inventions are .
| A.beneficial, because their inventors are famous |
| B.beneficial, though their inventors are less famous |
| C.not useful, because their inventors are less famous |
| D.not useful, though their inventors are famous |
Professor Joan McLean’s course aims to_____.
| A.add colour and variety to students’ campus life |
| B.inform students of the windshield wiper’s invention |
| C.carry out the requirements by Mountain University |
| D.prepare students to try their own invention |
Tommy Lee’s invention of the unbreakable umbrella was _________.
| A.not eventually accepted by the umbrella producer |
| B.inspired by the story behind the windshield wiper |
| C.due to his dream of being caught in a rainstorm |
| D.not related to Professor Joan McLean’s lectures |
Which 0f the following can best serve as the title of this passage?
A How to Help Students to Sell Their Inventions to Producers?
B How to Design a Built-in Device for Cleaning the Window?
C Shouldn’t We Know Who Invented the Windshield Wiper?
D Shouldn’t We Develop Invention Courses in Universities?
A serious problem for today's society is who should be responsible for our elderly and how to improve their lives. It is not only a financial problem but also a question of the system we want for our society. I would like to suggest several possible solutions to this problem.
First, employers should take the responsibility for their retired employees. To make this possible, a percentage of profits should be set aside for this purpose. But when a company must take life-long responsibility for its employees, it may suffer from a commercial disadvantage due to higher employee costs.
Another way of solving the problem is to return the responsibility to the individual. This means each person must save during his working years to pay for his years of retirement. This does not seem a very fair model since some people have enough trouble paying for their daily life without trying to earn extra to cover their retirement years. This means the government might have to step in to care for the poor.
In addition, the government could take responsibility for the care of the elderly. This could be financed through government taxes to increase the level of pensions. Furthermore, some institutions should be created for senior citizens, which can help provide a comfortable life for them. Unfortunately, as the present situation in our country shows, this is not a truly viable answer. The government can seldom afford to care for the elderly, particularly when it is busy trying to care for the young.
One further solution is that the government or social organizations establish some working places especially for the elderly where they are independent.
To sum up, all these options have advantages and disadvantages. Therefore, it is reasonable to expect that some combination of these options may be needed to provide the care we hope to give to our elderly generations.What is the passage mainly about?
| A.The problems faced by the old in society. |
| B.Why we should take responsibility for the old. |
| C.How we can improve the lives of the old. |
| D.Where the old can go to get their pensions. |
The underlined word "viable" most probably means"".
| A.impossible | B.practical | C.useful | D.important |
What is the writer's main purpose in writing this article?
| A.To point out the need for government support for old people. |
| B.To make general readers aware of the problems of retired people. |
| C.To discuss some possible solutions to an important social problem. |
| D.To instruct retired people on how they can have a happier life. |
The text is most likely to be found in a book about____.
| A.social science | B.historical events |
| C.political problem | D.political systems |

Beaches Cross-Training Club
Halloween Fun Run
Start date: Sept. 9---Oct. 28
Rate: $80 / $10 per class
Time: 4:15---5:15
Dress according to weather. Please note that your child does not need to run races in order to participate in this run training. Focus is on fun and participation. No run experience needed. All ages of kids are welcome.
Class format: 40 minutes of running and running games.
Saturday Indoor Long Rides 2---5 pm
Start date: Sat. Oct.17---Dec.19
Pre-registered rate: $200 / $ 20 per ride
Drop-in rate: $22
This class is designed for road riders, Ride to Conquer Cancer participants, athletic cross-training, and people wanting a great weekly challenge. Participants are encouraged to work within their own level of comfort. No previous riding experience needed; all are welcome. We will begin long rides at 2 hours, and after a few weeks add 15 minutes until we reach 3 hours. At that point, rides will remain 3 hours in length until the outdoor season begins.
Please bring liquid that you drink, nutrition and a towel. Room accommodates 18 spin bikes(健身车).
Family Fun Fit Private Coaching
Learn with Christina Kaufmann. Family Fun Fit’s Private Coaching Service begins with a one-hour face-to-face meeting where we map out where you are and where you wish to be. Next, Christina creates a personalized training program and schedule that will systematically train you and encourage you to achieve your desired goal.
Clients(顾客) have the access to the coach via email or phone. Christina’s past clients have successfully achieved their goals.
This service is ongoing(进行中). Cost is $150 per month.Halloween Fun Run is held to make kids ______.
| A.learn how to compete | B.become professional runners |
| C.have a good time | D.build self-confidence |
When you attend Saturday Indoor Long Rides, you’re required to _____.
| A.begin long rides at three hours | B.have precious riding experience |
| C.prepare some drinks | D.be a road rider |
What do we know about Christina Kaufmann ?
| A.Her class is very lively and interesting. |
| B.She gives her instructions on the phone in most cases. |
| C.She offers service for free. |
| D.She helps make training plans. |
What’s the purpose of the text ?
| A.To introduce Christina Kaufmann. |
| B.To help people form good habits. |
| C.To try to teach people how to keep fit. |
| D.To encourage people to join the club. |
Last winter, when I was heavily pregnant, I was visiting my sister and brother-in-law's house and had to park in a nearby parking lot because they didn't have accessible parking. The snow was extremely heavy and there was lots of ice on the ground --- not many people had ventured out that evening!
When I returned to my car around 11pm, I noticed that I was the only car left. Nervously, I hopped into the car and let it warm up a bit. When I finally tried to drive away, my wheels began to spin. I was stuck! I spun and spun and wondered what to do.
All of a sudden, in my rear view mirror, I saw four teen-aged boys approaching my car. They were walking side by side in a line and dressed a bit like gang members --- at least I thought that's what they looked like. My car was in a very isolated area and I began to panic. I was certain they were coming to my car to harm me. Terrified, I just froze. One of the young men tapped on my window and said "Excuse me, Ma'am, can we help you? You seem stuck." Still afraid and fearing the worst, I said "I am stuck." And the young man said "It's okay, stay in your car and we'll push you out of the snow." And they did!
When they finally got me out of the snow, they smiled and waved. I rolled down my window and thanked them, embarrassed to have judged them so poorly.Why did the author just freeze when the four young men walking toward her car?
| A.Because she was afraid of being harmed. |
| B.Because she sat in her car for too long a time. |
| C.Because she was cold indeed in that freezing evening. |
| D.Because she knew they would rob her of the car. |
Which of the following words can best describe the four young men?
| A.Impolite. |
| B.Ill-mannered. |
| C.Unfriendly |
| D.Warm-hearted. |
Which of the following is true according to the text?
| A.One of the four teenagers was a gang member. |
| B.The kids wanted to help the author out of trouble. |
| C.The author would have a baby in her car. |
| D.The young men enjoyed pushing cars out of the snow. |
The best title for the text would be___________.
| A.Every man has his faults |
| B.Fortune favors those who use their judgment |
| C.Don't judge a book by its cover |
| D.Think twice before you do. |
An old woman walked into a clothes shop. She asked the salesgirl to let her have a look at a new dress, but the girl stood still behind the counter(柜台),taking no notice of the request. The old woman spoke to the girl again, raising her voice a bit, but still received no answer. The old woman looked at the girl and nodded to herself, “ I am too old to see well. I can’t even tell a plastic model from a real girl!” On hearing this, the salesgirl shouted to the old woman, “What? Did you call me a plastic model? ”The old woman was greatly surprised. “Oh, dear me, ” she said. “The model can speak!” What did the old woman go to the shop to do?
| A.To choose a dress. | B.To buy a dress for herself. |
| C.To show off her dress. | D.To pick a quarrel with the salesgirl. |
The salesgirl did not make a reply __________.
| A.because she didn't see the old woman |
| B.because she didn't think the old woman had enough money for a new dress |
| C.because she was too busy to notice the old woman |
| D.for some reason unknown in this story |
It was not until that woman spoke for the _____ time that the salesgirl said something.
| A.first | B.second | C.third | D.fourth |
When the old woman said, “I am too old to see well,” she _______.
| A.meant to say that she really had poor eyesight |
| B.wanted the salesgirl to excuse her |
| C.was simply telling a lie |
| D.was, in fact, trying to make the salesgirl open her mouth |
What do you think the salesgirl would do on hearing this? She would_____.
| A.be too angry to say a word for a moment |
| B.run and tell the shop owner about it |
| C.apologize to the old woman and do what she had been asked to do |
| D.turn back and cry |
After her husband had gone to work, Mrs Richards send her children to school and went upstairs to her bedroom. She was too excited to do any housework that morning.
In the evening she would go to a fancy dress party with her husband. She wanted to dress up as a ghost and as she had made her costume the night before, she was impatient to try it on. Though the costume consisted only of a sheet, it was really splendid. After putting it on, She went downstairs to find out whether it would be comfortable to wear.
Just as Mrs Richards was entering the dining-room, there was a knock on the front door. She knew it must be the baker. She had told him to come straight in if ever she failed to open the door and to leave the bread on the table. Not wanting to frighten the poor man, she quickly hid in the small store-room under the stair. She heard the front door opened and heavy footsteps in the hall. Suddenly the door of the store-room was opened and in came a man. Mrs Richards realized it must be the man from the Electricity Board who had come to read the meter. She tried to explain the situation, saying “It’s only me. ” but it was too late, the man let out a cry and jumped back several paces. When Mrs Richards walked towards him, he fled, losing the door heavily behind him.The reason for Mrs Richards’ excitement that day was that____.
| A.she had sent her children to school |
| B.she was to attend an evening party |
| C.she wouldn’t do any housework that morning |
| D.she had made a special costume the night before |
Mrs Richards went downstairs with the costume on so as to____.
| A.made sure that the costume fitted her well |
| B.frighten the person who was knocking on the door |
| C.find out if she had finished the costume |
| D.receive the bread and do some cooking |
The man who was knocking at the door was____.
| A.a baker | B.a thief | C.her husband | D.an electricity man |
What did the man do after he knocked on the front door?
| A.He entered just as Mrs Richards had told him to. |
| B.He did not do anything as Mrs Richards had expected him to. |
| C.He stepped directly towards the meter. |
| D.He went straight in so as to find Mrs Richards. |
The man ____ and that made him cry out and run away.
| A.thought he must have met a ghost |
| B.recognized Mrs Richards |
| C.found out Mrs Richards was walking towards him |
| D.thought that Mrs Richards must have recognized him |