In order to better protect traditional houses

Test analysis: This question mainly examines students' understanding of the development and protection of traditional houses. For folk houses with national characteristics, we should vigorously protect them, because traditional folk houses record the climate information and cultural information in a certain historical period. B. Don't move around and let it develop, which will make traditional houses disappear; C. Completely demolishing and rebuilding as it is, which consumes financial and material resources and is difficult to restore to the traditional original state; D. Building modern high-rise buildings after demolition will make a large number of traditional houses disappear. So choose a.