小学+初中+高中+努力=大学 ( ) 3.
Which of the following would Rick Stevenson most probably agree with?
A. Modern technology is what we can’t live without.
B. Digital technology often falls short of out expectation. C. Digital devices are more reliable than they used to be. D. GPS error is not the only cause for Celery’s accident. ( ) 4. In the writer’s opinion, Stevenson’s argument is________. A. one-sided B. reasonable C. puzzling D. well-based ( ) 5.What is the real concern of the writer of this article? A. The major causes of traffic accidents and car thefts. B. The relationship between humans and technology
C. The shortcomings of digital devices we use. D. The human unawareness of technical problems. 参考答案、DCBAB
阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项。 Answer to the Mystery of Life Is Four
Scientists have found a simple mathematical relationship that connects the whole nature, from the tiniest cell to the vast forest of the Amazon. The connections are all based on the three dimensions of the physical world -- length, depth and width -- plus one, making the number 4. \is the magic number of life,\says Dr. Geoffrey West of the Santa Fe Institute in New Mexico, a keynote speaker at the NZ Institute of Physics annual conference last week.
Dr. West, a British-born physicist, and US ecologists James Brown and Brian Enquist have found more than 50 biological relationships, such as between body size and heart rate, which are based on numbers taken to the power of 1/4.
Much of the theory is based on mathematics that can confuse the mind of anyone who struggled through School Certificate maths. Suffice to say that it centers on 小学+初中+高中+努力=大学
小学+初中+高中+努力=大学
equations involving square roots and numbers to the power of 1/4. In simple maths, says Dr. West, \the dog's rate.\So in principle, if you are 16 times the size of your dog, you will live twice as long. We do better than that, thanks to modern medicine, but the average lifetime of pre-European Maori was around 30.
Remarkably, combining these two relationships means that the heart of every mammal beats roughly the same number of times in its average lifetime -- around 1.5 billion times -- regardless of whether it is a dog or a human, a mouse or an elephant. The implication is clear -- we can't beat nature. \lifespan for a given size,\
He and his colleagues have found that similar \rules govern every kind of life on Earth, from the rate at which single-celled bacteria absorb energy to the height of those Amazon trees. They believe this uniformity is because every living thing is made up of distribution networks carrying blood, air and other nutrients first through big tubes such as the aortic artery and then through a succession of smaller tubes to the capillaries, which finally distribute the nutrients to cells. Within each class of the last stage of the chain, species, such as mammals, the size of the capillaries, is the same. So are the cells that we are all made of. But as the organism gets bigger, the distribution network increases more than would be expected -- as if it had a fourth dimension. It is this increase in dimensionality that accounts for the 4. The 4 represents actually 3 + 1, where 3 is the dimensionality of the space we live in.
Auckland University physicist Dr. Peter Wills says the theory developed by Dr. West and his colleagues is widely accepted, even though it is still being developed. \\
小学+初中+高中+努力=大学
小学+初中+高中+努力=大学
阅读下列短文，从每题所给的四个选项（A、B、C、D）中，选出最佳选项。
Public Behavior in France
-- Conversation
Welcome topics of conversation in France are food, art, music, philosophy, sports and current events / history. Studying French history, politics, and other aspects of the culture will be an advantage for you in conversation. And you'll find that conversations often shift into spirited debates. Be prepared to answer questions about your own country, especially regarding political matters and its history. It is extremely bad manners to ask an individual about his political leanings or how he voted. Do not criticize Napoleon, who has a lasting identity with the French spirit. -- Gift Giving
If you are invited to a French home, consider it a rare honor. Bring flowers, quality chocolates or liqueur to the host, and present your gift before the entertaining proceeds. If you decide to bring flowers, remember that chrysanthemums are for funerals, red roses for lovers. A gift of carnations can often be interpreted as a sign of bad will. Moreover, ensure that the bouquet is in odd numbers, in accordance with the old European tradition. Be aware that displays of warmth and generosity between business associates are not the norm in French business culture. Giving presents is acceptable here, but exercise discretion. -- Language
It's strongly recommended that you learn basic French phrases and use them whenever possible. Your efforts will be well appreciated and will be remembered. The French will revert to English if they see you floundering. When you speak their language, be gracious if the French correct your mistakes in grammar or pronunciation. Usually, people who make these efforts care about the French language and are only trying to help you speak it effectively. -- Body Language
Good posture is considered a sign of breeding in this culture. Keep you hands out of your pockets when in public. Chewing gum in public is considered vulgar. Snapping fingers is considered offensive. If you feel the need to point, motion with your whole hand, rather than your index finger. 小学+初中+高中+努力=大学
小学+初中+高中+努力=大学
Expect to be greeted by a handshake; kissing on the cheeks (across genders) is also common amongst colleagues at work. It is not extended to outsiders and you should not attempt it until your female colleagues have made the initial move. Despite the formality of French business culture, people tend to stand close when speaking to each other. Moreover, touching a shoulder or patting an arm is also commonplace and usually within the bounds of French business etiquette.
Smiling is treated only with indifference here. It will not be perceived as a greeting or as an indication of approval.
The US \means \\
小学+初中+高中+努力=大学
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