题目

Finland is a great country to visit, especially for relaxing. You can easily find it peaceful and quiet there because much of the country 【1】 (cover) with forests. It also has lots of hills and thousands of lakes and islands.【2】(depend）on the season, visitors can enjoy 【3】(them) in bird-watching, hiking, fishing and other outdoor activities. There is even a part of Finland where people can see the 【4】（beauty）Northern Lights.If you are 【5】nature lover, you will discover plenty to enjoy in Finland. You will also find that the people of Finland are easy 【6】(get) alon气体很容易被压缩，这说明气体分子的 ______，气体分子间的作用力 ______．