【正文】 ally integrated(完整統(tǒng)一的 ) design where the wings fold up automatically and all the parts are in one vehicle.‖ The Transition, developed by former Nasa engineers, is powered by the same 100bhp engine on the ground and in the air. Terrafugia claims it will be able to fly up to 500 miles on a single tank of petrol at a cruising speed(平穩(wěn)行使的速度 ) of 115mph. Up to now, however, it has been tested only on roads at up to 90mph. Dietrich said he had already received 40 orders, in spite of an expected retail price of ＄ 200,000(￡ 32,000) ―For an airplane that’s very acceptable, but for a car that’s too much ,‖ he admitted. There are still two disadvantages. Getting insurance and finding places to take off may be a little difficult. The only place in the US in which it is legal to take off from a road is Alaska. Dietrich is optimistic. He said, ― In the long term, we have the potential to make air travel practical for individuals at a price that would meet or beat driving, with huge time saved.‖ 70. Which of the following is True about the flying car? A. It can change into a plane in a short time. B. It is too heavy to move fast. C. It is driven by two different engines. D. It runs at the same speed as it flies in the air. 71. One of the disadvantages of the flying car is that_____. A. it consumes too much oil B. it uses a special kind of fuel C. it takes much space to take off D. it is only allowed to take off in a single place 72. Dietrich believes that _____. A. the flying car’s cruising speed will build up B. the flying car will bee affordable in future C. the flying car will bee the most important form of transportation D. the problem connected with the flying car will be solved very soon 73. What would be the best title for the text? A. Is it a car or a plane? B. How to drive a flying car? C. The first flying car meets challenges D. World’s first flying car prepares to take off C ―I’m just going to get a little work done.‖ This is how my mom introduced the idea of getting cosmetic surgery{美容手術(shù) }. “ what do you think ?‖My mom wanted to know , and my reply came out before I really had time to think about , ―Do what makes you happy ,Mom. If that’s what you want to do, then go for it.‖ Now that reality has set in and my mom is recovering from her surgery, I’ve had time to think about my mother’s choice to go under the knife. Apart from anxiety about what my mother will actually look like when I see her, I have some mixed feelings on the decision. When I looked at the pictures of my mother in her younger days, I always thought she looked beautiful. And even now, in her mid60s she has beautiful skin with very few lines. Why would she choose cosmetic surgery to give her the skin she had in her 30s? 4 More important than that question, though, is this: Does choosing to have cosmetic surgery mean you give up your choice to grow old gracefully(優(yōu)雅地 )?As I thought about this question over the past week I was reminded of a quote from a famous actress Cher, ―If I want to make myself look different, that’s my business.‖ I’ve thought of this quote while accounting for my mom’s surgery. My mother is a strong, independent and educated woman. What she decides to do with her body is her business.. As I realize that her decisions are her alone, I realize something important. It is that independentwoman attitude that means you can grow old gracefully. My mom is writing the rules she wants and doesn’t mind what others may thinka lesson she taught me long ago and still models today.. 74. How did the author react to his mother’s decision on cosmetic surgery at first? A .He disagreed to the decision. B. He was excited at his mother’s idea. C. He respected his mother’s decision. D. He told his mother to think it over 75. We can infer from paragraph 2 that . A. the author thought the cosmetic surgery was very difficult B. the author’s mother had already had cosmetic surgery before C. the author was unwilling to see his mother after the cosmetic surgery D the author didn’t understand why his mother wanted to have cosmetic surgery 76. The author quoted Cher’s words in order to _____ A. give an example of women having surgery B. offer an explanation for his mother’s surgery C .show that he liked the famous actress Cher D show that women should be independent 77. What would be the best title for the text? A. A lesson Learned from Mother B. A Son’s Deep Love for His Mother C. The Rules of Independent Women D. A Matter of How to Grow Old Healthily D Although hours of studying burn mental energy, both your body and mind need physical exercise to function well. But with high school gym class being a thing of the past, and no parents around to remind you to get moving, how do you stay healthy in college?