Read the following article and select the best answer. Article: Chinese star Yao Ming has retired. Yao made it official Wednesday, telling a news conference that a series of foot and leg injuries forced him to end his playing career at the age of 30. "I will formally end my career,'' said Yao, who became a household name in China before starting his NBA career with the Houston Rockets in 2002. Yao played eight seasons in the NBA. "Today is an important day for me and holds a special meaning for both my basketball career and my future,'' Yao said. "I had to leave the court since I suffered a stress fracture in my left foot for the third time at the end of last year. My past six months were a painful wait. I have been thinking about my future over and over. Today I am announcing a personal decision, ending my career as a basketball player and officially retire. But one door is closing and another one is opening.'' Yao said he would return to work with his former Chinese team, the Shanghai Sharks, with the possibility of becoming general manager. He already owns the club and wants to contribute more. "My playing career started with the club. I hope I can do something for it,'' Yao said. He later appeared with his family on the stage to the applause and cheers of the crowd. He thanked a lot of people -- his family, former coaches, even players like Shaquille O'Neal -- "for making me a better player.'' Rockets general manager Daryl Morey was among those attending the farewell conference Wednesday. Morey made the long trip from Houston. Morey said 20 hours on planes was tiring but "I would be sorry if I wasn't here." "It's a big moment,'' Morey added. "Yao had a sense of humor, a great attitude and sense of responsibility. I hope we can continue his culture in the NBA.'' Question: Yao Ming has retired from basketball because of _ . - his age - his bad conducts on the court - his foot and leg injuries - his poor health
his foot and leg injuries

Read the following article and select the best answer. Article: Enjoy a museum visit with your class! Available Programs: Art Tells a Story: By looking at the subject matter and by drawing from personal experiences, students can find the story in some works of art. ( All grades) Learning to Look: An interactive tour that explores a variety of art using storytelling, movements, music, games, and other techniques helps introduce children to a museum. (Preschool~ Grade 3) Native American Collection: This program explores relationships that exist between art, culture, the geographic location and natural resources. Students will see a bowl made by Maria Martinez, a Towa storyteller, a Northwest coast mask, and Inuit clothing. ( For Grades 2~5) The Language of Art: Classes are welcomed into the museum to take part in an interactive tour of American Art. It gives participants a new set of vocabulary while helping them feel comfortable. Art-on-the-Move: Teachers may borrow suitcases filled with art objects. Free organizations with Education Membership. Planning Your Visit: Booking: Booking is necessary for all tours and programs. Please book at least a week in advance. Teachers are encouraged to organize self-guided visits for their classes during public hours. Tour Hours: Tours can be organized between 9:30 a.m. and 5:00 p.m. on weekdays. Program Fees: Tours are free for those with Education Membership. There is a charge of $6 per student of non-member organizations. Tour with art activities cost $12 per student (non-members) or $10 per student (members). Chaperones :We require one adult chaperone for every 10 children. Chaperones help to make your museum visit a success. A chaperone must pay $5 admission. Lunch: We regret that no lunch facilities are available at the museum. Museum Rules: Don't touch works of art. Don't take photographs. Ask questions. Look, and then LOOK again! Enjoy! Question: If teachers want their students to learn about what a museum is, they will choose _ . - Art Tells a Story. - Learning to Look - The Language of Art. - Native American Collection.
Learning to Look

Q: Read the following article and select the best answer. Article: People often ask me how, as a man, I became so devoted to improving the quality of women's lives. It wasn't until age forty that I realized what had started me down my career path. One morning more than thirty-seven years ago, I was awakened by the passing school bus. I was thirteen years old, living at home with my two younger brothers and our mother, Doris Joy Heavin. She had just passed her fortieth birthday. She was a mother of five children and had suffered emotional and physical problems most of her life. Her doctor had tried various treatments on her with little benefit. As I awoke to the sound of the passing school bus, my brother Paul came in and told me that I'd better come quickly because mother was sick. As I knelt beside her bed, I could feel the absence of warmth. I put my arms around her, first to feel for a sign of life, and then as a final hug. I took my younger brothers, aged eight and nine, in my arms and gently told them that our mother was in heaven. Her death was unnecessary. The high blood pressure causing the blood clot that took her life was unnecessary. Rather than _ , she could have dealt with the cause of her high blood pressure: we now know that exercise and proper nutrition will almost always reduce the causes of high blood pressure and most other chronic diseases. Many years later, while teaching a fitness and weight loss class to a group of about eighty women, I realized I was subconsciously searching the crowd for the face of my mother. Question: From the passage we learn that _ . - the author was the oldest child in his family - the author's father died long before his mother - high blood pressure is a kind of chronic disease - many women were found with blood clot at the time
A: high blood pressure is a kind of chronic disease

*Question*
Read the following article and select the best answer. Article: In 1985, a lionfish was caught off the coast of Florida. Now they can be found not only in the Atlantic Ocean but also in the Gulf of Mexico and the Caribbean Sea. And they are continuing to move south. Lionfish are native to the Indian and western Pacific Oceans. So how did they end up in the Atlantic? Scientists believe some pet owners abandoned their unwanted lionfish and poured them into the sea. Little did they know the trouble their actions would cause. The Atlantic Ocean turned out to be a comfortable home for lionfish. Their venomous spines protect them from sharks and other fish. Female lionfish can spawn every few days, producing as many as 2 million eggs per year. Other big fish would have competed with lionfish for food. Bet overfishing has removed many of these large fish. As a result, the fish have eaten so much that they have grown to be more then three times the size of their cousins in the Pacific and Indian Oceans. "They eat mostly fish," says Stephanie Green, a scientist at Oregon State University. All that eating has caused great changes. Scientists have found that when lionfish are present somewhere, many other fish, which are small enough for them to eat, disappear. Some of the fish they eat are greatly missed in their habitats. For example, parrotfish eat certain plants off corals , which allows corals to grow better. But they are now disappearing due to lionfish. Scientists say lionfish are here to stay. But there are ways to deal with the problem. The key, says Green, is to keep lionfish numbers in check. In Florida, drivers can now go though a special training program and get certified to catch lionfish in areas where fishing is not usually allowed. And a number of restaurants have added the fish to the menu. "It's going to be a long-term battle, but the missing sea species will come back someday," says Green. Question: What is Stephanie Green's attitude to the battle against lionfish? - She doubts it. - She is hopeful of it. - She is worried about it. - She thinks it is against the law.
**Answer**
She is hopeful of it.