Serpent Mound

2026 Practice Tests (digital)

2026 Practice Test C English · Question 29 of 50

Passage Serpent Mound

Serpent Mound

The Great Serpent Mound, located in Adams County, Ohio, is a human-made mound of earth that researchers believe was created between 300 B.C. and A.D. 1100 by an indigenous culture.

Ohio, 1846

Brush Creek stood low when the museum men came
with their measuring tapes and sketchbooks.
 It was winter. Fringed with ice,
 the creek doubled back on itself
as if it had forgotten something.
 Pa was in Cincinnati, or else on his way home,
  so Ma told me to lead the men
  into the marshy low grounds. It being winter,
    there was little underbrush to speak of—
    in the summer there would have been
  briars, poison ivy, biting flies. I listened
for the swish of a beaver’s heavy tail,
 the chitter of a chickadee, or the cry of a hawk,
 but the winter silence of the creek pressed
 down on all of us like a weight.
The humps in the ground were all but
invisible until you were right up on them. The figure
was even less obvious: the sinuous body,
 the tail coiled three times around,
 and at the other end, the mouth wide open.
  In the summer the creek bottom was crowded
  with so much life that you could trip over
    the ridges of earth before you saw
    anything at all. In winter you could climb
    a tree and get some idea of the whole thing:
  the serpent’s body undulating, slithering
silently across the ancient
 earth. At the mouth end, there was an oval mound
 as if the snake were about to swallow an egg—
as snakes sometimes did in our rickety
henhouse—my Pa always said, or
as if swallowing the sun, one of the museum
 men suggested, taking notes with his quill pen,
 an old-style inkhorn slung at his side.
 I liked that: swallowing the sun,
  just the sort of thing a snake might do,
  might want to do. When, later, I told my sister Ruth,
    she disagreed. It is singing to the sun,
    she insisted. That is why its mouth
  is wide open. She said, “Sometimes I think
I hear it on summer nights. Not swallowing, singing.”

Question

Read line 28 from the poem.

At the mouth end, there was an oval mound

How does the line contribute to the development of ideas in the poem?

  • AIt describes a feature of the mound that the men from the museum need to document.
  • BIt introduces a comparison of the body of the mound with the head of the mound.
  • CIt introduces a feature of the mound that has a different meaning to different people.
  • DIt describes a part of the mound that is difficult to see from far away.
Show the answer

Correct answer: C

The question asks how line 28 contributes to the development of ideas in the poem.

A. Incorrect. Although the museum men are documenting the shape of the mound in line 33, lines 29–32 and 35–41 focus on what the oval mound represents as interpreted by the museum men, the speaker, and the speaker’s sister.

B. Incorrect. While the lines preceding line 28 describe the body of the snake in detail (“you could climb / a tree and get some idea of the whole thing: / the serpent’s body undulating, slithering / silently across the ancient / earth” [lines 24–28]), the purpose of line 28 is to begin the development of the ideas about the oval shape at the end of the mound: the serpent’s mouth.

C. CORRECT. Line 28 introduces the presence of the oval mound at the mouth of the snake. The meaning of this oval is of great interest to the museum men and the speaker. Line 28 leads to the idea that there is speculation about the oval mound (“as if the snake were about to swallow an egg” [line 29], “as if swallowing the sun” [line 32], and “It is singing to the sun” [line 38]).

D. Incorrect. The speaker does not say that the oval shape near the end of the mound is difficult to see. Earlier, the speaker says that the ridges of earth are difficult to see unless you are near them, but the speaker does not say this about the oval shape.

Question analysis

Students explain how line 28 of “Serpent Mound,” which introduces an oval mound at the serpent’s mouth end, contributes to the development of ideas in the poem. The line is a plain piece of description in a poem about museum men surveying the mound, so students must work out what part it plays in the poem as a whole.

NYS standards
  • 7R5 structure and genre features
  • 7R6 point of view and author position
Grade level
Grade 7 reading and task
Compared with grade 7
At grade 7 Explaining how one line contributes to a poem is standard grade 7 structure work. The line is a plain description, but its role depends on how it connects to the lines around it.
Estimated difficulty
Moderate: several steps, or a close reading with one strong distractor.
Evidence
Answered from one paragraph or stanza
Reading level
Passage: 354 words (a poem; reading level not measured); question and choices: about grade 5, 89 words.
Students, last 30 days
Not enough answers yet to show (it takes 10).
Why it is hard, traps and wrong answers (shows the answer)

Why it is hard

Because the museum men came to measure and sketch, a line naming a new feature looks like a note for their records, and that reading is the strong pull. Others see a comparison with the serpent’s body described just before, or carry over the earlier point about humps that are hard to see. The line’s job shows in what follows it: the oval is where Pa, a museum man and Ruth each see something different.

  1. A very close wrong answer moderate Choosing the answer

    The documenting choice and the key both say line 28 presents a feature of the mound; they differ in what follows, the men’s records or the egg, sun and singing readings in lines 29–41. (Embretson & Wetzel, 1987; Gorin & Embretson, 2006; Ascalon et al., 2007)

  2. How, not what moderate Working it out

    The line is plain description, so its role shows only in what it sets up: the oval becomes the egg, the swallowed sun and the open singing mouth that the rest of the poem weighs. (Anderson & Krathwohl, 2001)

  3. Evidence in several places minor Working it out

    The readings are spread over thirteen lines and three people, Pa in lines 29–31, a museum man in lines 32–33 and Ruth in lines 37–41, so students must gather them. (Kirsch & Mosenthal, 1990; Gorin & Embretson, 2006)

Strategy: Read line 28 together with the lines on either side of it, then test each choice against what those lines actually show.

Traps

  • True but not the answer: A choice says something accurate about the text that does not answer this question.
  • Wrong part of the text: A choice is true of another paragraph, stanza or speaker than the one asked about.
  • Wrong purpose or structure: Names a purpose, structure or effect that the part does not serve, or describes what a part says when the question asks what it does.

The wrong answers, classified

How the questions are analyzed, and the research behind it

Working it out, step by step

  1. Figure out what the question asks

    This asks how one line helps build the poem’s ideas. Line 28 is a plain description: “At the mouth end, there was an oval mound.” Oval means egg-shaped. To see the line’s job, look at what comes right after it.

  2. Read what follows line 28

    The next lines give three ideas about the oval mound.

    • Pa always said it was “as if the snake were about to swallow an egg,” as snakes did in the family’s henhouse (lines 29–31).
    • A museum man says “as if swallowing the sun” (line 32).
    • Ruth says “It is singing to the sun” (line 38).
  3. Name the line’s job

    Line 28 brings in the oval mound. Then each person sees something different in it: an egg, the sun being swallowed, or a song. Each idea comes from that person’s own life. Pa thinks of his henhouse. Ruth thinks of what she seems to hear on summer nights. So the line sets up a feature that means different things to different people.

  4. Check each choice

    • A does not fit. The men did come to measure and sketch. But the lines after 28 are about what the oval means, not about recording it.
    • B does not fit. Line 28 moves on from the body to the mouth. It never compares the two.
    • C fits. The oval gets three different meanings from three people.
    • D does not fit. Lines 16–17 say the humps are hard to see. The poem never says that about the oval.

    Watch out: A is tempting because the men came “with their measuring tapes and sketchbooks.” But the poem spends its last 13 lines on meanings, not measurements.

  5. Choose the answer

    Line 28 brings in the oval mound that Pa, a museum man and Ruth each see in their own way. So the answer is C, “It introduces a feature of the mound that has a different meaning to different people.”

Why this answer and not the closest wrong one

A is the closest wrong choice. The museum men are there to document, or record, the mound, and one is taking notes. But the lines after 28 are not about notes. They give an egg, a swallowed sun and a singing snake. That is a feature with a different meaning to different people, just as C says.

The original DOE question

Question 29 as shown on the DOE’s digital test, page 44 of its printable version.
As printed in the DOE’s printable version of 2026 Practice Test C English, page 44, question 29.
The passage “Serpent Mound” as printed (page 40)The passage “Serpent Mound” as printed on page 40 of the DOE handbook.