Answer:
So people know you read the book and you can provide examples. So if you have a theme you can back that up by saying the theme in detail so they know why you think the theme is whatever you think.
Explanation:
I would say this group of lines illustrates the music of autumn, because the word choir is mentioned:
<span>"Then in a wailful choir the small gnats mourn
Among the river sallows, borne aloft
Or sinking as the light wind lives or dies".</span>
With an online dictionary, you don't have to flick through a physical dictionary looking for the word you need-- you just have to type in what you want.
I would say the answer is d. just as
This is because you are comparing the similarities between two things. The other words either contrast the two things or explain the relationship instead of comparing it.