What are Dickinson's unique writing features in relation to the

Reading Comprehension: Read the quoted parts carefully and answer the questions in English.We passed the School, where Children strove 
At Recess-in the Ring-We passed the Fields of Gazing grainWe passed the Setting Sun-(From Emily Dickinson's poem Because I could not stop for Death)
What are Dickinson's unique writing features in relation to the quoted lines?
【正确答案】：

DASHES ARE USED AS A MUSICAL DEVICE. CAPITAL LETTERS ARE USED AS A MEANS OF EMPHASIS.

【题目解析】：破折号是一种格律表现形式。大写字母用来强调。