Ques: Article: A patient on the brink of death has received the world's first self--contained artificial heart--a battery--powered device about the size of a softball that runs without the need for wires,tubes sticking out of the chest.It is powered by a small battery pack worn outside the body that transmits current through the skin. Two surgeons from the University of Louisville implanted the titanium and plastic pump during a seven-hour operation at Jewish Hospital Monday.The hospital said the patient was''awake and responsive''Tuesday and resting comibrtably.It refused to eve personal details. The patient had been expected to die within a month without the operation, and doctors said they expected the artificial heart to extend the person's life by only a month.But the device is considered a major step toward inlproving the patient's quality of life. The new pump,called AbioCor,is also a technological leap from the mechanical hearts used in the l980s, which were attached by wires and tubes to large machinery outside the body.The most famous of those, the Jarvic-7,used air as a pumping device and was attached to an apparatus about the size of a washing machine. ''I think it's potentially a major step forward in the artificial heart development,''said Dr.David Faxon,president of the American heart Association.However,he said the dream of an implantable,permanent artificial heart is not yet a reality:''This is obviously an experimental device whose long--term success has to be demonstrated."Only about half of the 4,200 Americans on a waiting list for donor hearts received them last year,and most of the rest died. Some doctors,including Robert Higgins,chairman of cardiology at the Medical College of Virginia in Richmond,said artificial hearts are unlikely to replace donor hearts."A donor heart in a good transplant can last l5 to 30 years.''he said.''It's going be hard replace that with a machine.'' Question: Dr.David Faxon thinks the self-contained heart_. Yes or no, is the answer "is still in the experimental stage"?
Ans: Yes

Ques: Article: Hilton Shanghai, the city's first international hotel, has been recognized as a top business hotel in Shanghai for its convenient location and outstanding facilities for more than 20 years. However, the hotel's newly appointed general manager Gerd Knaust says it is the people that make the hotel successful. More than 380 employees have been working with the hotel for more than 15 years. Some of them have personal relationships with customers. ''It's a people-relation business,'' Knaust says. ''They really tell me about the stories in the last 15 years. It's something very nice to listen to. It's also a lasting memory for the guests.'' In fact, over the years, some of the guests have stayed in the hotel 200 or even 300 times. Knaust, who has been working in the hospitality industry for more than 30 years, started his career as a chef in Germany. During his early 30s, Knaust already moved to the top in the culinary field as director of kitchen of Hyatt Regency Cologne in Germany. After holding several general manager positions in Mandarin Oriental hotels, Knaust joined Hilton International as the general manager to open the Conrad and Doubletree by Hilton at Haitang Bay, Sanya in 2010. When he was appointed as the general manager of Hilton Shanghai in November, he not only was heavily involved in recruitment, sales and marketing strategies but also he worked closely with the food and beverage team to develop the hotel's restaurant concepts and menus. ''I believe that we should offer quality and healthy food.'' he says. Knaust believes that a hotel must value the customers' comments on Ctrip, Trip Advisor and other platforms, etc. ''It keeps us more on guard to be 100 percent professional,'' he says. Question: From the passage we know _ . Yes or no, is the answer "Gerd Knaust thinks that the staff is the most important in making the hotel successful"?
Ans: Yes

Ques: Article: Moving can bring out the best and the worst in people, I'm finding. And I've discovered where a very generous spirit lives: Defiance, Ohio. After suffering through many months of unemployment, my wife and I had to move this week from Colorado to Ohio, where she would work as a sales assistant. Not knowing a person there, we were pretty concerned about all the work, including how we'd get all the things unloaded without killing ourselves. We decided to pay a couple of college students to help with all the heavy lifting once we got there. But one neighbor after another stopped by and joined in. "What? Have we moved to some other country? Maybe we've died and gone to heaven!" I thought. Unloading actually became fun as we connected with so many wonderful new friends as we worked. The more people that helped, the easier the work became. A job we were afraid might take days for the two of us alone was done in just a few hours. Many total strangers would either walk by or drive by to ask us if we were moving in. Many were delighted that this fine old house that had sat empty for so long was coming to life again. We were invited to an outdoor meal yesterday by neighbors on the same street. All the while, my brain was on this new sense of hope that people could be outgoing and kind to strangers. Among all the conversations were lots of offers to be of help to one another in a variety of ways. It's wonderful to live in such a kind little town. I feel so grateful to be here, and wish the rest of the world could see how an entire society can be a model for what it's like to look out for one another. I used to stay away from friendships with strangers, but now I live in Defiance! Question: The neighbors did all of the following EXCEPT _ . Yes or no, is the answer "offer to drive them around"?
Ans: No

Ques: Article: American scientists are developing an "intelligent" mobile phone capable of blocking incoming calls depending on the owner's mood. Using "context aware" technology, the "Sensay" phone will monitor calls and send back polite messages saying the user may be contacted later. A research team at the Institute for Complex Engineering Systems at Carragie Mellon University in Pittsburg, Pennsylvania, are developing body temperature and electrical skin monitors to help the device understand the emotional state of its user. If the phone senses that the user is busy -- for instance, involved in a conversation -- it might block an incoming call and turn it onto voicemail. The phone would send back a text message saying the user is unavailable, but advising that if the matter is urgent the caller can try again in three minutes. If a call from the same person came in again, the phone would put it through. The researchers are interested in four basic different states -- busy and not to be interrupted, physically active, idle, and "normal." Most people are said to change between these states, an average of 6 to 12 times a day. Professor Asim Smailagic, a leading member of the Carnegic Mellon team, told The Engineer magazine, "Today's computers are pretty dumb compared with the device. We got to work at the beginning of May and since then have been improving it. The next stage is to make it smarter, adding various intelligence systems so it can learn about the user. The phone also employs four primary sensors -- two microphones to pick up conversations and monitor local noise, a light detector and an accelerometer .The light sensor shows if the phone is being carried in a bag or pocket, while the accelerometer determines whether the user is walking, running or standing still. In the future, the sensor box, phone and personal organizer will be combined into one device." Question: According to Professor Smailagic, the detector will show _ . Yes or no, is the answer "whether the mobile phone user is busy"?
Ans:
No