第二节：Bill, George, Franklin, Louisa 和 Nana 想今年夏天外出旅游。阅读下面有关六个旅游目的地的介绍（A、B、C、D、E和F），选出适合他们去的地方，并在答题纸上将相应选项的标号涂黑。选项中有一项是多余的。
Bill: I want to go to visit a country with a relatively short history, where I can not only enjoy fun things but also see some national parks．
George: I wish I could go to a place with a very long history where I can enjoy warm beaches．At the same time, I can also visit cities well known as romantic ones．
Franklin: I like hunting and fishing．However, this summer I want to do something for a change．I hope to visit a place with wonderful beaches and also see some ruins left by ancient people．
Louisa: My purpose of traveling is to meet more friendly people, who are easy to get along with．Meanwhile, I want to enjoy their special music．
Nana: I have travelled to a lot of inland places．This summer I want to have some adventures on wonderful beaches where I can enjoy a va
riety of water sports．
A
Canada is known for great hunting and fishing, as well as major cities such as Toronto and Vancouver．It also has many interesting natural wonders like Niagara Falls．With two major cultures and languages, French and English, Canada offers a unique cultural experience．
B
The United States has many of the top tourist locations in the world．Visiting the US offers a historical view of a relatively young country．Its youth is marked by fun things to do in cities like Orlando, Los Angeles, Las Vegas, and New York where theme parks, museums, and entertainment are the top America tourist attractions．The states in New England offer a good deal of locations that are great to visit if a tourist is looking to learn about US history．The western United States is home to many national parks and natural geologic formations．When looking for a relaxing tropical vacation Hawaii is the destination many Americans choose．
C
Mexico is an excellent place to visit for the traveler looking to both relax and explore．The country offers fantastic beaches and ancient ruins．The city of Cancun is a major city with both ancient Mayan ruins and a large beach．When looking to learn about history, Mexico is a great place to visit as it has ruins left by several different Native American tribes such as the Aztecs and the Mayans．The various resort hotels of Mexico are a great place for the traveler looking to mix relaxation with exploration．
D
Greece, Italy, and Spain offer warm beaches and thriving cities for the person looking to relax．The warm beaches and resorts along the Mediterranean are perfect for relaxation and fun．The Romantic cities of Venice and Paris are excellent for tourists looking to go on a romantic getaway．The exciting and historical sites of Vienna and London can be great for the traveler looking to have fun and just do some sightseeing．The colder regions of Norway, Switzerland, and Sweden are great for travelers looking for winter activities like skiing, snowboarding, or relaxing near the fireplace while the snow falls．
E
The splendid tourist destination of Pattaya in Thailand offers travelers a range of attractions．The Pattaya tourist attractions highlight the rich history and culture of this beautiful beach resort．Travelers will have endless pristine beaches to sunbathe or relax．There are al
so various types of water activities．Tourists can enjoy the various water sports such as water skiing, scuba diving, windsurfing and snorkeling．Elephant Village has in store for you all the fun you ever dreamed of．You can enjoy thrilling expeditions on elephant back, trekking though the jungle, rafting on the lake, riding on ox cart and enjoying elephant shows．
F
Rio de Janeiro, the city itself being one of the world’s tourist attractions, is extraordinary．Just taking in the eye candy of a city surrounded in green mountains, covered in Atlantic rainforest, and the samba music on all the happy faces of the cariocas （people born and raised in Rio） is revitalizing! The Brazilian population．They are quite something else．They are curious, open- minded, helpful and smiling people, easy to get into contact with．You can enjoy the most famous beach in the world．
如图，质量为m的滑块从倾角为30°的固定斜面上无初速地释放后匀加速下滑，加速度
、，取出发点为参数，能正确描述滑块的速率v，动能Ek、势能Ep、机械能E、时间t、位移s关系的是 AC
