【题目】Time Travel

If you could travel in time, where would you go? Perhaps you would watch an originalperformance of a Shakespeare’s play in Elizabethan England?

What about hanging out with Laozi in the Spring and Autumn Period? Or maybe you’d voyage far ahead of the present day to see what the future holds.

The possibility of time travel is indeed appealing. Stories exploring the subject have been around for hundreds of years. Perhaps the best known example is science fiction novel The Time Machine, which was written by H.G.Wells and published in 1895 for the first time. It was adapted into at least two feature films of the same name, as well as two television versions, and a large number of comic book adaptations. It is generally credited with the popularization of the concept of time travel using a vehicle that allows an operator to travel purposefully and selectively. The term “time machine”, coined by

Wells, is now universally used to refer to a vehicle transporting people into the far future.

But could time travel actually be possible? Some scientists say yes, in theroy. They propose using cracks in time and space called“wormholes”,which could be used as shortcuts to other periods.Einstein's theory of relativity allows time travel in extreme circumstances.And British physicist Stephen Hawking says you could travel into the future with a really fast spaceship—going at nearly the speed of light.Though building such a spaceship would of course be no simple task.

Even if/span> you could travel into the past, there is something called the grandfather paradox”.It asks what would happen if a time traveler were to go back in time and have his own grandfather killed for some reason, and therefore prevent himself from being born.If the time traveler wasn't born, how would he travel back in time?

And would you really like to visit the future?In H.G.Wells' book,the main character travels into distant time where he arrives at a beach and is attacked by giant crabs.He then voyages 30 million years into the future where the only living thing is a black object with tentacles(触角).

If that's what's in store, maybe we are better just living in the present day after all.

【1】The novel The Time Machine mentioned in Paragraph 2 aims to show___________.

A.People's interest in time travel

B.the special feature of the book

C.the long history of time travel

D.the contribution of H.G.Wells

2Einstein's and Hawking's theories_________.

A.have similarities in many ways

B.push the invention of the first spaceship

C.have proved wrong by some time travelers

D.suggest the possibility to invent the time machine

3In Paragraph 4,“grandfather paradox”probably refers to the idea that__________.

A.the traveler is prevented from meeting his grandfather

B.the traveler goes back in time to seek for his grandfather

C.the grandfather's death makes the traveler's birth impossible

D.The reunion of the traveler and his grandfather brings happiness

4According to the passage, what is probably the author's attitude towards time travel?

A.Unclear. B.Skeptical.

C.Supportive.D.Unconcerned.

【题目】What Does the Length of Your Fingers Say About You?

Are you the peace-loving type or the ambitious go-getter? Your finger length might be a clue. Take a look at your fingers. Would you believe me if I told you that the length of your fingers in relation to one another can predict your personality? I know that it sounds like one of those silly tests you see on Facebook, but I have to admit that it is exactly correct for me. Here’s how it works.

Look at your three middle fingers of your hand. Is your index finger longer than your ring finger? Is your ring finger longer than your index finger? Or are the two of the same length? Find the situation that best matches your hand and see if what follows is an accurate description of your personality.

Longer ring finger: The Sweet Talker

If your ring finger is longer than your index finger, research shows that you’re likely a charming type, and you can probably talk yourself out of any situation. Others often find this personality type irresistible and will go to great lengths to help you. You’re more likely to take risks, and you’re good at problem-solving. People in this category make great engineers, soldiers and crossword-puzzle solvers.

Longer index finger: The (Over) Confident One

If your index finger is longer than your ring finger, chances are you are full of confidence—possibly even to the point of being over-confident and proud. You are not necessarily introverted (内向的), but you do enjoy time to yourself, especially when you’re trying to complete a project. You are a dream pursuer who can make things happen, but you may be shy when it comes to taking the first step in a relationship. You are also probably happy with what you have, but you’re always wishing for more.

Index and ring finger are of the same length: The Peacemaker

If your index finger and ring finger are roughly of the same length, you are likely to avoid conflict at all costs and seek to keep the peace in your relationships. You are well-organized, faithful and sympathetic. But deep down under all of that caring and peace-loving, you also have a hot-tempered side that can appear unexpectedly when you’re pushed too far. You will try your hardest to avoid a fight.

How well do these descriptions match your personality? I was surprised at the accuracy in my case, but I’m not going to tell you which one it was!

1Which of the following hand could be an engineer’s hand?

A. B. C. D.

2We can learn from the passage that the author ______.

A. is very charming and helpful B. always tries hard to avoid a fight

C. often takes silly tests on Facebook D. thinks the descriptions suit him well

3What does the passage intend to tell us?

A. How accurate the description of the test is.

B. The length of fingers can reveal personality.

C. Why your fingers are not of the same length.

D. Personality is determined by your finger length.

4Where can you probably find the text?

A. A popular magazine. B. An official report.

C. A public advertisement. D. A biology textbook.

【题目】Four years ago, we asked ourselves: what if we could create a shopping experience with no waiting in lines and no checkout? Or could we create a physical store where customers could simply take what they want and go? Our answer to those questions is Amazon Go, where you could experience the idea of “just walk out shopping”.

Amazon Go is a new kind of store with no checkout required. We created the world’s most advanced shopping technology, so you never have to wait in line. With our “just walk out shopping” experience, simply use the Amazon Go app to enter the store, take the products you want, and go! No lines, no checkout.

Our checkout-free shopping experience is made possible by the same types of technologies used in self-driving cars: computer vision, sensor fusion, and deep learning. Our “just walk out technology” automatically detects when products are taken from or returned to the shelves and keeps track of them in your virtual cart. When you’re done shopping, you can just leave the store. Shortly after, we’ll charge your Amazon account and send you a receipt.

We offer delicious ready-to-eat breakfast, lunch, dinner, and snack options made fresh every day by our on-site chefs and favorite local kitchens and bakeries. Our selection of foodstuff ranges from bread and milk to cheeses and locally made chocolates. You’ll find well-known brands we love, plus special finds we’re excited to introduce to customers. For a quick home-cooked dinner, pick up one of our chef-designed Amazon Meal Kits, and you can make a meal for two in about 30 minutes.

Our 1,800-square-foot shopping space is conveniently compact(紧凑的), so busy customers

can get in and out fast. It is located at 2131, 7th Ave, Seattle, WA, on the corner of 7th Avenue and Blanchard Street. All you need is an Amazon account, a supported smartphone, and the free Amazon Go app.

Amazon Go is currently only open to Amazon employees in our testing program, and will be open to the public soon.

1From the passage, we can learn that Amazon Go .

A. is a checkout-free store B. sells all kinds of goods

C. is open to the public D. uses unknown technologies

2What is mainly discussed in Paragraph 3?

A. When Amazon Go charges. B. How Amazon Go works.

C. Where Amazon Go lies. D. What Amazon Go sells.

3Customers pay for the products from Amazon Go by .

A. paying cash at the counter B. walking out of the store

C. using their Amazon accounts D. scanning smartphones when leaving

4The main purpose of the passage is to .

A. encourage people to shop online B. advise people to work for Amazon

C. inform people of a new concept store D. tell people of the shopping experience

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