hhhhhhhhkjk Câu 45: He doesn't often update his Facebook; however, he sometimes uses Messengers to chat,with his classmates.,A. He doesn't often update his Facebook; otherwise, he sometimes uses Messengers to chat,with his classmates.,B. Although he doesn't often update his Facebook, he sometimes uses Messengers to chat with,his classmates.,C. Although he often updates his Facebook, he sometimes uses Messengers to chat with his,classmates.,D. He doesn't often update his Facebook, for he sometimes uses Messengers to chat with his,classmates.,Đọc đoạn văn và chọn câu trả lời phù hợp nhất cho mỗi câu sau.,Tourism will always have an impact on the places visited. Sometimes the impact is good,,but often it is negative. For example, if lots of people visit one place, then this can damage the,environment. The question is - how can we minimize the problems without preventing people,from travelling and visiting places? The main aim of ecotourism is to reduce the negative impact,that tourism has on the environment and local people. The idea is to encourage tourists to think,about what they do when they visit a place.,It's great to talk about protecting the environment, but how do you actually do this? There,are a number of key points. Tourists shouldn't drop litter, they should stay on the paths, they,shouldn't interfere with wildlife and they should respect local customs and traditions.,Some people see ecotourism as a contradiction. They say that any tourism needs,infrastructure - roads, airports and hotels. The more tourists that visit a place, the more of these,are needed and, by building more of these, you can't avoid damaging the environment.,In 2002 the United Nations celebrated the "International Year of Ecotourism". Over the,past twenty years, more and more people have started taking eco-holidays. In countries such as,Ecuador, Nepal, Costa Rica and Kenya, ecotourism represents a significant proportion of the,tourist industry.,Câu 46. What is the main idea of the passage?,A. Benefits and drawbacks of ecotoursim B. Some Dos for ecotourists,C. Some Don'ts for ecotourists D. A brief introduction about ecotourism,Câu 47. The word "they" in paragraph 1 refers to _____.,A. People B. problems C. places D. tourists,Câu 48. According to the passage, what does the ecotourism aim at?,A. preventing tourists from travelling B. stopping ecotourism altogether,C. finding a new form of tourism D. reducing the tourism problems,Câu 49. According to the passage, which of the following is NOT mentioned as an activity to,protect the environment?,A. not hunting animals for food B. not interfering with wildlife,C. respecting local customs and traditions D. not littering,Câu 50. Over the past twenty years, ecotourism _____.,A. has become an important part of tourism in some countries.,B. has completely replaced traditional tourism worldwide.,C. The number of people taking eco-holidays has been decreasing..,D. has remained unpopular among travelers.

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{"userId":5356090,"userName":"Hoang Khanh Ly"} 45B 46D 47A 48D 49A 50A