*Question*
Read the article and select the best answer. Article: On behalf of the Obama family,I want to wish you a very happy Thanksgiving. Like many of you. we'll spend the day with family and friends,catching up,eating some good food and watching a little football.Before we lift a fork,we lend a hand by going out in the community to serve some of our neighbors in need.And we give thanks for each other, and for all of God's blessings.We all share this day,united by the gratitude for the bounty of this nation. And we welcome the contributions of all people-no matter their origin or color or beliefs-who call America home, and who enrich the life of our nation. It is a belief as old as our founding:"Epluribus unum" -- _ . We are reminded that this creed, and America itself was never an inevitability, but the result of ordinary people in every generation doing their part to uphold our founding ideals-by taking the blessings of freedom, and multiplying them for those who would follow. As President Kennedy once wrote, even as we give thanks for all that we've inherited from those who came before us-"the decency(,) of purpose, steadfastness of resolve and strength of will, for the courage and the humility, which they possessed." we must also remember that "the highest appreciation is not to utter words but to live by them." Today,we are grateful to all Americans who do their part to live by those ideals, including our brave men and women in uniform overseas and their families, who sacrifice so much to keep America safe.We are grateful to the countless Americans who serve their communities in soup kitchens and shelters,looking out for those who are less fortunate,and lifting up those who have fallen on hard times. This generosity, this compassion, this belief that we are each other's keepers, is essential to who we are, not just on this day,but every day.It's easy to focus on what separates us.But as we gather with loved ones on this Thanksgiving, let's remember and be grateful for what ties us together. Our love of country.Our commitment to justice and equality.Our belief... Question: What makes America as it is today? Options: A: The blessings of God. B: The persistent efforts of all Americans. C: The contributions of people from different origin. D: The bonus of World War II.
**Answer**
B

*Question*
Read the article and select the best answer. Article: Robots have proved to be valuable tools for soldiers,surgeons and homeowners hoping to keep the carpet clean. But in each case,they are designed and built specifically for the job. Now there is a movement under way to build multipurpose machines-robots that can move about in changing environments such as offices or living rooms and work with their hands. All-purpose robots are not,of course,a new idea."It's been five or 10 years from happening for about 50 years,"says Eric Berger,co-director of the Personal Robotics Program at Willow Garage,a Silicon Valley organization. The delay is in part because even simple tasks require a huge set of capabilities. For a robot to fetch a mug,for example,it needs to make sense of data gathered by a variety of sensors-laser scanners identifying potential blocking objects,cameras searching for the target,force feedback in the fingers that grasp the mug,and more. Yet Berger and other experts are confident that real progress could be made in the next decade. The problem,according to Willow Garage,is the lack of a common platform for all that computational effort. Instead of enlarging the capabilities of a single machine,everyone is designing robots and the software to control them,from the ground up. To help change this,Willow Garage is currently producing 25 copies of its model PR2 (for"Personal Robot 2"),a two-armed,wheeled machine that can switch off the electricity,open doors and move through a room. Ten of the robots will stay in-house,but 10 more will go t o outside research groups,and everyone will share their advances. This way,Berger says,if you want to build the robotic equivalent of a Twitter ,you won't start by constructing a computer."You build the thing that's new." Question: The robots are mentioned to do some specific jobs EXCEPT in_. Options: A: battle fields B: operation room C: people's houses D: wild fields
**Answer**
D

*Question*
Read the article and select the best answer. Article: It was an extremely hot day. My younger brother Walt and I had decided to go swimming in the stream behind Mr Blickez's house, because it would be the only way to cool ourselves down. Across his farm and through some woods was a deep swimming hole supplied by several cold springs . The only problem with our plan was that this farm was guarded by a huge mean Hereford bull . Mr Blickez had told us that Elsie, the animal's name, was the meanest bull in town, maybe even the county, and we believed in him. But the hotter it got, the more we thought there was reason to doubt about what he said. For one thing, we remembered Mr Blickez liked telling tall tales; for another, Elsie seemed like a strange name for a bull. Finally, I talked Mom into asking permission for us to walk through the farm, and Mr Blickez finally agreed. On our way across the farm, we stopped at the fence to admire the swimming hole. The sun shone brightly across the cool waters. We couldn't wait to get there. Suddenly, Walt shouted loudly. Elsie had run to him and was licking his back. I immediately hid under the fence. However, when I looked up, I saw that Elsie wasn't a big mean bull at all. She was just a friendly young cow, and she was going to keep licking my brother's back as long as he stood still. When we discovered the truth, we were so happy. We then ran to the swimming hole and jumped in. The water was just as wonderful as we had dreamed. After that day, we had many good days and we often visited our secret swimming hole guarded by the so-called "big mean bull". Question: When Elsie saw the author's brother, she _ . Options: A: tried to attack him B: immediately ran away C: showed her friendliness D: tried to drive him away
**Answer**
C

*Question*
Read the article and select the best answer. Article: Venice is the "Queen" of the Adriatic Sea . Every year thousands of people from all over the world travel to Italy to visit the city. Do you know why they like to go there for a visit? Venice is a very beautiful city. It is quite different from other cities in the world. There aren't any roads and streets in the city. So there aren't any cars and buses. There are many canals in the city. There is one big canal and one hundred and seventy-seven small canals. People move up and down the canals in boats to go to work, go shopping or visit their friends. But Venice is sinking. It is going down and the water is going up. In 2040Venice will be under water, The Adriatic Sea will cover the city. The Venetians love their city and want to stay there. So they want to save Venice? They can build some strong huge walls and gates in the sea. The gates will close to keep too much water out. Thus Venice will not sink. Question: From this short article we know Venice is _ . Options: A: a very beautiful woman of the Adriatic Sea. B: the most important woman in Italy. C: a very important and beautiful place of the Adriatic Sea. D: the most important city in Italy.
**Answer**
C