Final answer:
The sentence 'Sports cars are fast, shiny, and expensive' serves as an example of a descriptive sentence. It uses adjectives to convey the distinctive characteristics of sports cars and to create a vivid image for the reader.
Step-by-step explanation:
The sentence 'Sports cars are fast, shiny, and expensive' is an example of a descriptive sentence. This type of sentence provides details about the subject, which in this case is sports cars. It describes inherent qualities of sports cars that set them apart from other types of vehicles, giving the reader a vivid image of such cars. These descriptions make use of adjectives which are characteristic features of descriptive writing. Descriptive sentences like this are often used not only to inform but also to evoke a certain feeling or atmosphere. When reading this sentence, one can easily picture a sleek, high-performance vehicle with a high price tag, emphasizing the allure and luxury associated with sports cars.