Question: Read the following article and answer the question. Article: We often think of future. We often wonder what the world would be like in a hundred years'time. Think of space,perhaps a permanent station on the moon will have been set up. Perhaps people will be able to visit the moon as tourists. Cheap rockets for space travel will have been developed,permitting long journeys throughout the solar system . When that time comes,people will be taking holidays in space and visiting other planets. Great progress will have been made in medicine,too. Perhaps a cure will have been discovered for the most terrible of all diseases--cancer. Pollution is a problem we must solve. In a hundred years'time it will have been controlled. All the world will have been developed -- even Antarctica. There will be large cities in Antarctica. We already have supersonic flight,but in a hundred years'time we will have supersonic land travel as well. We will have used up most of earth's land to build our cities, so floating cities will have been built. The Japanese already have plans for cities of this kind. And there will be cities under the sea. The first of these will have been completed. Question: Man will also have supersonic land travel _ . Answer:
OPTIONS:
- in a year
- about half a century later
- in the year 2050
- about a century later
Answer: about a century later

input with options: Read the following article and answer the question. Article: Fresh Water provides an expansive subject for the third program in the BBC's fascinating new natural history series. Broadly, we investigate the world's lakes and rivers and the creatures which inhabit them. Thus we visit the deepest lake on the planet, Lake Baikal in Siberia. We observe colonies of Indian smooth-coated otters. A magical series which gives us a real sense of context in relation to the planet we inhabit. BBC 2 FAMILY GUY 11.45PM Road to Europe, without proper identification, Brian and Stewie stow away on a plane they think is leaving for England. They're wrong, and soon they're in Saudi Arabia (Brian: "Oh my God, we are finished. We are lost in the desert.") at the beginning of a long trip home. ITV 1 AGATHA CHRISTIE'S POIROT 9PM Cards on the Table, Tonight's mystery concerns the death of one of London's richest and most mysterious men, Mr. Shaitana (Alexander Siddig), who has a fascination with crime. Shaitana hosts dinner and a game of bridge in his apartment, but when the time comes for the first guests to take their leave, they discover that their host has been stabbed through the heart. CHANNEL 4 THE GAMES: LIVE 9PM For the first time on The Games, the men fight in a Kendo tournament, using 1.2m shinai (bamboo swords). The women compete in the cycling, racing wheel-to-wheel on competition bikes with no brakes. Plus other news from the English Institute of Sport in Sheffield. Question: The phrase "stow away" most probably means " _ ". Answer:
OPTIONS:
- hide secretly
- talk excitedly
- operate easily
- guide successfully
output: hide secretly

Q: Read the following article and answer the question. Article: When I was in primary school, sometimes I would meet a girl of the same age as me. Lisa was never active, but she was always very sweet and nice. In the 5th grade she came to my class. She was absent a lot , and one day I had the courage to ask why. She told me she was sick, and she explained she wore a wig because her medicine made her lose her hair. We left it at that. Anytime Lisa came to class--seldom--I would hang around with her on the playground. I received much ridicule from my friends for this because they thought I was ignoring them for Lisa. My family education taught me to be nice, and I felt Lisa's needs were much more important than others I knew. It had been months since Lisa was in our class, and one day our teacher was crying. She explained Lisa died the day before and would no longer be our classmate. She told us Lisa had fought a battle with cancer for years. I was shocked. Lisa never spoke of her illness as if it could kill her. Well, all these years I have kept Lisa in my mind and heart. When I go through the important events in my life, I think of Lisa. I've had a strong wish recently to find her mother and father. I'd like to tell them that though they never met me, their daughter had a sweet effect on my life. I have no idea what her parents' first names are. I write to your column and hope you can point me in the right direction. Lisa was such a lovely girl. Maybe her parents would be comforted by the fact that after all these years they are not the only ones who remember her. Question: The author wrote this passage mainly to _ . Answer:

OPTIONS:
- ask for help to find a friend's parents
- remember a true friend
- tell her experience of fighting cancer
- show her concern for a friend

A: ask for help to find a friend's parents

Q: Read the following article and answer the question. Article: Invented in Turkey and patented by Nanopool, a German company, the spray-on liquid glass might become one of the most useful inventions in the field of nanotechnology. The product was tested at the Saarbrucken Institute for New Materials. It is worth mentioning that the invention is transparent and non-poisonous. The liquid glass can protect any type of surface from damages caused by water, UV radiation, dirt, heat, and bacterial infections. Besides, it is flexible and breathable, which means that the liquid glass can be applied on plants and seeds as well. Researchers found that the spray greatly increases the resistance of plants to bacteria-caused diseases. The trials also showed that the sprayed seeds grew faster. Depending on the type of surface that is to be covered, researchers can add water or ethanol to the spray. Scientists say that _ . The spray produces a coating that is just 100nm thick. Trials by food processing plants in Germany have concluded that foods covered with the glass can store longer than those stored in normal condition. According to Neil McClelland, UK project manager with Nanopool, due to its capabilities, the spray-on liquid glass can become one of the most useful inventions around the world, ending up being used by a lot of industries that will cover their products. At present, the invention is being used by a train company and a hotel chain in the UK, as well as a hamburger chain in Germany that are carrying out tests of the liquid glass for various uses. The spray-on liquid glass was also tested in a Lancashire hospital, where it showed "very promising" results, being used to cover medical equipment and bandages. The invention could be also used on clothing, because it cannot be seen by the naked eye, thus clothes could become stain resistant. Due to its unique characteristics, the liquid glass can be used to cover bathrooms, sinks and many other surfaces in the home. According to the researchers, the spay-on glass can last for a year. It is expected to hit the DIY stores... Question: Which of the following about the liquid glass is NOTtrue? Answer:

OPTIONS:
- We can still see an object clearly covered with the liquid.
- It will cause plants to have some kind of disease.
- Plants still have access to oxygen when covered by it.
- It can speed up the growth of seeds.

A:
It will cause plants to have some kind of disease.