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Read the following article and select the best answer. Article: A popular CCTV host's "improper remarks" that were caught on video at a dinner party have led to an investigation into the incident and a suspension of his programs. The video, released online on Monday, showed host Bi Fujian using vulgar words about Chairman Mao Zedong while singing in the style of Peking Opera, enraging some netizens and causing a stir on the Internet. CCTV said on its micro blog on Wednesday that it will investigate the incident, which it said many have found disturbing. Bi's programs will stop being broadcast until at least Sunday, as his comments in the video have seriously damaged the broadcaster's image, Huaxi Metropolis Daily quoted a CCTV staff member as saying. The CCTV employee said it is uncertain whether the programs can be broadcast again after Sunday, the report added. Bi, 56, is popular for a hosting style that engages the audience. He has hosted the CCTV Spring Festival Gala since 2012, as well as a popular talent show involving Westerners speaking Chinese. The cancellation was the first decision after Nie Chenxi was named CCTV president on Tuesday, the report said, adding that Nie had ordered all staff members to strictly correct work styles. A micro-blogger named Zhou Junchi said that free speech doesn't mean it is OK to defame others, adding that Bi's comments were not proper for a popular host. Cheng Manli, a professor specializing in communication at Peking University, echoed Zhou, saying Bi should pay more attention to his behavior and speech as a public figure. "It does not mean we cannot share our opinions, but using ugly words and sarcasm to comment on Chinese leaders who have passed away is improper," Cheng said. "The actions and words of celebrities are easily broadened in today's Internet era, which is open and can have a huge influence, so it is a must for the public figures to _ the quality of their speech and behavior. Otherwise, their images will be affected, such as the stars who were recently punished for drug use," she said. "Everyone should take... Question: We can learn from the passage that _ . - Bi Fujian's program will be stopped forever - the incident happened before the new CCTV president's arrival - the video was recorded when Bi Fujian was working in a program - Huaxi Metropolis Daily thinks the incident damages CCTV's image
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the incident happened before the new CCTV president's arrival

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Read the following article and select the best answer. Article: With thousands of years of history and mythology in its area, prefix = st1 /Athens--named for the olive-tree-loving Athena---is more than a concrete jungle. It's a lovely city decorated by outdoor cafes, pedestrian streets, parks, gardens and plenty of characters. _ The city is connected three sides by Mt Parnitha, Mt Pendeli and Mt Hymettos. WithinAthensthere are no less than eight hills, of which the Acropolis and Lykavitos are the most famous. The hills provide a peaceful rest from the noise of the city. Just about everything of interest to the traveler is within a small area surrounding Plateia Syntagmatos (Syntagma Square). This area is connected with the districts of Plaka to the south, Monastiraki to the west, Kolonaki to the east and Omaonia to the north. Plateia Syntagmatos is dominated by the oldRoalPalaceand is the beating heart of the business district, with luxury hotels, banks and airline offices. Plaka, nestled below the Acropolis, is the old Turkish quarter and virtually all that existed when Athens was declared the capital of independentGreece. Though Plaka is packed with tourists in high season, it's also one of the prettiest and most atmospheric areas of the city. Monastiraki is the market district and a fascinating part of town to wander. Psiri, nearby, is full of stylish cafes and bars and makes a great place to stop for a rest of lunch. Kolonaki, a classy living area, is full of trendy boutiques, art galleries and cafes. Question: What is the main idea of the text? - A detailed introduction ofAthens - The location ofAthens - The appearance ofAthens - The beauty ofAthens
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A detailed introduction ofAthens

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Read the following article and select the best answer. Article: Architects say they will soon be able to print a whole house by simply using a 3D printer. The technology is still ly new, but it's already being used in the medical world and in industry to bring down the cost of precision parts. Now designers in the Netherlands are planning to create a complete building. If it all goes to plan, you will see the first house to be made from 3D printing before long. It's been named the Landscape House. Following its success across different industries, Dutch architect Ruijssenaars believes printing technology has come far enough to create the first full size building. He said, "With 3D printing, you can actually directly print the shape that you want without first having to make the mould. It is not only an interesting technique, because you have actually density of printing that you can later see in the product, but it's also economically (better) because you save time and energy." To create his design with traditional construction methods, builders would have to pour concrete into specially constructed moulds and these would have to be removed once the concrete had set. The house will occupy about 1.115 square meters and if it stays within the projected budget, it is predicted to cost between 5 and 6 million US dollars. The house will occupy about will employ is the creation of Enrico Dini. He said, "My personal approach in 3D printing of building construction is: using 3D printing as our start basis of making free form cages and from then move on with the traditional construction technique." This is Dini's printer. It's big, measuring 5 meters by 3 meters. But his company D-Shape is planning to produce a new giant 3D printer, which can construct the Landscape House. Ground rock, or sand is put into the printer and then hardened by a binding agent .The 3D printer will print pillars that would go up straight. The project is expected to be completed sometime in 2014. Question: The best title for the passage would be _ . - Architects plan to build a 3D printed house - 3D printer is to be made in the near future - Architects design house with 3D technology - 3D technology is widely used in various fields
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3D printer is to be made in the near future