what are the ways the writer uses to create the gloomy impression_英语解答

what are the ways the writer uses to create the gloomy impression in the passage.这句是什么结构.
其中the writer uses是什么成分,

人气：185 ℃　时间：2020-06-06 03:55:58

解答

定语从句,用来修饰the ways
what are the ways （that）the writer uses to create the gloomy impression in the passage.