题目

return  reasons   act    harmful   by Every year, forest fires happen at times in different places. Local firefighters have to____ 1 ____ quickly and put out the fires. The fires are so____ 2 ____ that lots of trees and houses may be burned. They even cause the deaths of firefighters. Most of the firefighters are even young. Their deaths touch our hearts all over China. Forest fires are common in spring. People believe there are many____ 3 ____ for forest fires. Warm and dry weather, thick grass and trees and hot winds can easily make fires happen. As far as we know, 90% of forest f关于欧洲西部旅游景点的说法，正确的是（　　）A．英国的峡湾风光引人入胜B．伦敦的艾菲尔铁塔令人景仰C．南部地中海沿岸国家的海滨沙滩优美宜人D．芬兰的花卉尤其是郁金香闻名世界