試題詳解

6. _______________ First of all, Costa Rica has an excellent system of national parks where visitors can observe nature. For example, in Tortuguero National Park, visitors can watch sea turtles come ashore to lay their eggs in nests in the sand. Then they can come back several months later to see the new babies crawl down to the sea. Second, Costa Rica has many beautiful beaches. For instance, the beaches at Manuel Antonio National Park are among the most beautiful in the world, and the beaches on Canoa and Cocos Island offer perfect conditions for snorkeling and scuba diving. Indeed, Costa Rica is a wonderful place to go if you love the outdoors.
(A) This is a brief introduction to Costa Rica’s two national parks.
(B) Observing wildlife at close range is the major attraction of Costa Rica’s national parks.
(C) There are two reasons to make Costa Rica a great place for vacation.
(D) Costa Rica is a paradise for scuba divers.