【正确答案】据美国疾病控制和预防中心报告，美国国家的健康目标之一是：到2015年将成年人肥胖患病率减少到15%之内。然而，除非美国人愿意改变他们的生活方式，要不这一目标无法达到。许多人过着久坐不动的生活。事实上，40%的美国成年人闲暇时间不参加任何体育活动。不到三分之一的成年人体育活动的量达到所建议的在大多数日子至少30分钟。

【答案解析】[听力原文] A national health objective for the U.S. is to reduce the prevalence of obesity among adults to less than 15 percent by the year 2015, according to the Centers for Disease Control and Prevention. However, unless Americans are willing to change their lifestyles, that goal may be impossible to reach. Many people live sedentary lives. In fact, 40 percent of adults in the U.S. do not participate in any leisure-time physical activity. Less than one-third of adults engage in the recommended amount of physical activity, at least 30 minutes most days.

【正确答案】该名男子跟着她上了自动扶梯，向她索要金项链。他掏出一条黑色的蛇，贴近她的脸。当她给了他项链后，他冲上自动扶梯逃走了，消失在人群中。皮尔森女士说该名男子是个高高瘦瘦的中国人，大约20多岁。他穿着脏兮兮的白T恤、紫色长裤和黑色皮牛仔靴。他的左手臂上有一处黑色蛇形文身。警方正在寻找该名男子。

【答案解析】[听力原文] The man came up behind her on the escalator. He demanded her gold necklace. He pulled out a black snake and held it near her face. When she gave him the necklace, he ran up the escalator, got off, and disappeared into the crowds. Ms Pearson said that the man was a tall, thin Chinese, aged in his twenties. He was wearing a dirty white T-shirt, purple trousers and black leather cowboy boots. He had a black tattoo in the shape of a snake on his left arm. Police are now searching for the man.

【正确答案】昨天下午印度北部两列火车相撞造成214多人死亡、311人受伤。印度军队的士兵正帮助将尸体和受伤的人运至州首府邦得斯。据报道，事故发生在一座宽阔的山谷里，当一列从美尔卡特开往邦得斯的火车撞到了一头牛停下时，往同一方向行驶的第二列火车撞上了前车的尾部。事故的原因看来是人为错误。乘客们已确认信号都显示为绿色。本该将信号变为红色的信号员已经消失。

【答案解析】[听力原文] Over 214 people died and 311 were injured when two trains crashed in northern India yesterday afternoon. Indian army soldiers are helping to take the dead bodies and the injured people to Bondas, the state capital. According to reports, the accident happened in a wide valley when a train travelling from Melcutta to Bondas hit a cow and stopped. The second train, which was travelling in the same direction, then hit it from behind. The cause of the crash appears to be human error. Passengers have confirmed that the signals were all set at green. A signaler who should have changed the signals to red, has disappeared.

【正确答案】我已经预订了3张11月19日晚上8点香港儿童合唱团的门票。每张票价55美元。你的两个孩子都享受半价，所以总共花去110美元。该合唱团成立于1969年，是世界顶级儿童合唱团之一。今年它的表演包括传统和现代作品。我还预订了11月20日下午4点著名的匈牙利木偶剧院的门票。木偶非常丰富多彩、妙趣横生，演绎儿童故事。这个节目用的是英语。这些门票得花200美元，所以总共花去310美元，我已从您的信用卡中扣除。

【答案解析】[听力原文] I have reserved three tickets for the Hong Kong Children's Choir on 19th November at 8 p.m. These tickets cost $55 each, and your two children are half price only, so the cost is $110. This choir was founded in 1969, and is one of the top children's choirs in the world. Its performance this year includes both traditional and modern works. I have also reserved tickets for the famous Hungarian Puppet Theatre, on 20th November at 4 p.m. The puppets are very colorful and funny, and they act out children's stories. This show is in English. These tickets will cost $200, so the total cost is $310, which I have debited from your credit card.