National parks are large of areas of public land . They give a safe home for local plants and animal . They help keep the air and water clean . They also give us the best trips . Today ,there are nearly 7，000 national parks around the world . Forbes has listed 12 of the most beautiful ones in the world that will surprise you with their amazing landscape ,geographic wonders and colorful plants and animals .
The Grand Canyon National Park of the US is one of the Seven Natural Wonders of the World . It is best known for its size and depth . It is 446 kilometers long ,up to 29 kilometers wide ,and 1. 6 kilometers deep . The immensity of the canyon makes people think big . Every year ,about 5million people visit here . Taking a tour in the South Rim offers vistors the park’s full views,while the North Rim shows beautiful wild flowers .
If you love animals ,you’ll like the Serrengeti Natinoal Park in Tanzania . The “Big Five ”live here . They are the lion . African elephant ,African leopard ,black rhinoce and African buffalo . The name “Big Five ”came from the five animals that were the hardest to catch . Now they are what people most want to see in the wild . If you visit the park ,you should never miss the migration of over 1. 5million wildebeests and 250，000 zebras every year. This is the most famous site of the park .
小题1:Which is NOT right about national parks according to Paragraph 1?
A．Anational park is public land that covers a large area.
B．Wild plants and animals are protected in national parks.
C．Forbes has listed twelve of the world’s largest national parks.
D．National parks are attractive because of their natural beauty.小题2:The underlined word“immensity”refered to_______.
A．great size
B．natural wonder
C．colorful view
D．unusual beauty小题3:______kinds of animals are mentioned in the passage.
A．Five
B．Six
C．Seven
D．Eight小题4:The best title for the passage may be “_______”.
A．Taking a tour in the Grand Canyon
B．Travelling to the Serengeti National Park
C．Seven National Wonders of the World
D．Stepping into the wonders of the wildlife小题5:If the writer continues the article ,he would most likely write about _______.
A．ways to keep the air and water clean
B．more national parks in the world
C．his wonderful trip to the Grand Canyone
D．famous historic wonders in Africa
