Also in 2026 Practice Test D English, question 28.
Passage Excerpt from The Highest Tide
Excerpt from The Highest Tide
by Jim Lynch
The narrator’s summer job is collecting marine specimens in Puget Sound, Washington. In this excerpt, he is looking for specimens in the mudflats before daybreak. Mudflats, or flats, are coastal landforms created when sediment and silt from tides are deposited as the tides recede.
I rounded the oyster beds, to the far side. . . . It was low tide by then, and I saw the water hesitating at its apex, neither leaving nor returning, patiently waiting for the gravitational gears to shift. Dozens of anxious clams started squirting in unison like they did whenever vibrating grains of sand warned them predators were approaching. I stopped and waited with them, to actually see the moment when the tide started returning with its invisible buffet of plankton for the clams, oysters, mussels and other filter feeders. It was right then, ankle deep in the Sound, feet numbing, eyes relaxed, that I saw the nudibranch.1
In all my time on the flats I’d never seen one before. I’d read about them, sure. I’d handled them at aquariums but never in the wild, and I’d never even seen a photo of one this stunning. It was just three inches long but with dozens of fluorescent, orange-tipped hornlike plumes jutting from the back of its see-through body that appeared to be lit from within.
Nudibranchs are often called the butterflies of the sea, but even that understates their dazzle. Almost everything else in the northern Pacific is dressed to blend with pale surroundings. Nudibranchs don’t bother, in part because they taste so lousy they don’t need camouflage to survive. But also, I decided right then, because their beauty is so startling it earns them a free pass, the same way everyday life brakes for peacocks, parade floats. . . .
The dark mudflats loomed like wet, flattened dunes stretching deep into Skookumchuck Bay in front of our house. From a distance, they looked too barren to support sea life. Up close, they still did, unless you knew where to find the hearty clams, worms and tiny creatures that flourish in mud. . . . I’m not sure why I decided to take a look. It was still an hour before sunrise, and I knew exactly what the bars2 looked like in the moonlight, but for some reason, I couldn’t resist.
I heard it long before I saw it. It was an exhale, a release of sorts, and I instantly wondered if a whale was stranded again. We had a young minke3 stuck out there two summers prior, and it made similar noises until the tide rose high enough for rescuers to help free it. . . . I looked for a hulking silhouette but couldn’t find one. I waited, but there were no more sounds. Still, I went toward what I thought I’d heard, avoiding stepping into the mud until I had to. I knew the flats well enough to know I could get stuck just about anywhere. The general rule was you didn’t venture out past the shells and gravel with an incoming tide. I sank up to my knees twice, and numbing water filled my boots.
. . . I kept stepping toward the one sound I’d heard, a growing part of me hoping I’d find nothing at all. When I stopped to rest and yank up my socks, my headlamp crossed it. My first thought? A giant octopus.
Puget Sound has some of the biggest octopi in the world. They often balloon to a hundred pounds. Even the great Jacques Cousteau4 himself came to study them. But when I saw the long tubular shape of its upper body and the tangle of tentacles below it, I knew it was more than an octopus. I came closer, within fifty feet, close enough to see its large cylindrical siphon5 quiver. I couldn’t tell if it was making any sounds at that point, because it was impossible to hear anything over the blood in my ears. . . .
The creature’s body came to a triangular point above narrow fins that lay flat on the mud like wings, but it was hard to be sure exactly where it all began or ended, or how long its tentacles truly were, because I was afraid to pry my eyes off its jumble of arms for more than half a second. I didn’t know whether I was within reach, and its arms were as big around as my ankle and lined with suckers the size of half-dollars. If they even twitched I would have run. So, I was looking at it and not looking at it while my heart spangled my vision. I saw fragments, pieces, and tried to fuse them in my mind but couldn’t be certain of the whole. I knew what it had to be, but I wouldn’t allow myself to even think the two words. Then I gradually realized the dark shiny disc in the middle of the rubbery mass was too perfectly round to be mud or a reflection.
It was too late to smother my scream. Its eye was the size of a hubcap.6
From THE HIGHEST TIDE by Jim Lynch. Copyright © 2005 by Jim Lynch. Used by permission of Bloomsbury USA. All rights reserved.
1nudibranch: type of sea slug
2bars: sandbars
3minke: species of small whale
4Jacques Cousteau: renowned French oceanographer
5siphon: tube-like organ that is used for drawing in or removing fluids
6hubcap: removable cap over the end of a wheel axle
Question
Read these sentences from paragraph 4.
I’m not sure why I decided to take a look. It was still an hour before sunrise, and I knew exactly what the bars looked like in the moonlight, but for some reason, I couldn’t resist.
The sentences contribute to the overall structure of the excerpt by
- Aintroducing the mysterious creature that the narrator discovers.
- Bindicating a shift from the narrator recalling the past to the narrator reflecting on the present.
- Cestablishing a struggle with fear that the narrator must overcome.
- Dbuilding tension through indicating that the narrator is going to see something unexpected.
Show the answer
Correct answer: D
The question asks for an explanation of how selected sentences from paragraph 4 contribute to the overall structure of the excerpt.
A. Incorrect. These sentences set a tense and mysterious tone for what is about to happen in the excerpt, but they do not introduce the creature the narrator discovers.
B. Incorrect. While the narrator reveals that he is familiar with the terrain (“I knew exactly what the bars looked like in the moonlight”), this does not show the narrator recalling the past or reflecting on the present; it demonstrates the narrator’s knowledge of the mudflats.
C. Incorrect. These sentences reveal the narrator’s curiosity, which is his prime motivation for venturing out to the mudflats, and his familiarity with the terrain shows that at this point, he does not feel afraid.
D. CORRECT. The narrator creates a feeling of mystery and suspense with language that shows how the situation is unknown. Phrases such as “I couldn’t resist” and “I’m not sure why” reveal the narrator’s curiosity, as well as the tension of feeling drawn to explore the mudflats in the moonlight.
Question analysis
This text-structure question quotes the narrator's admission that he cannot say why he decided to walk out onto the dark mudflats, and asks how these sentences contribute to the structure of the excerpt from The Highest Tide. Students must judge what the sentences do at this point in the story, not just what they say, and the choices name four quite different jobs.
- Grade level
- Grade 7 reading and task
- Compared with grade 7
- At grade 7 Explaining how a piece of narration shapes a story's structure is grade 7 literary work. The sentences are quoted and short, but the student must look past what they say to the effect they create, a typical grade 7 demand.
- Estimated difficulty
- Moderate: several steps, or a close reading with one strong distractor.
- Thinking it demands
- Depth of knowledge 2, skills and concepts · mainly analyze
- What makes it hard
- How, not what moderate
- Reading between the lines moderate
- Evidence
- Answered from several paragraphs or stanzas
- Reading level
- Passage: about grade 6, 902 words; question and choices: about grade 8, 99 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
The sentences say little on their own, the narrator going out before dawn to a place he knows well, so their purpose shows only from where they sit, right before the sound in paragraph 5. Students who know the ending tend to read the fear and the creature back into this moment, which is why the choices about fear and about introducing the creature pull. The narrator's own puzzlement about why he went is what builds the suspense.
How, not what moderate Working it out
The question asks what the two sentences do in the story, so their content, an early hour and a familiar view of the sandbars, matters only as a setup for what comes next. (Anderson & Krathwohl, 2001)
Reading between the lines moderate Working it out
Nothing is said to be coming; the tension must be inferred from an unexplained pull, “I'm not sure why” and “for some reason, I couldn't resist”, just before the strange sound. (Graesser, Singer & Trabasso, 1994; Kintsch, 1998)
Strategy: Place the two sentences in the order of events, what came before and what comes right after, and ask what job they do for a reader at that point in the story.
Traps
- 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
A Wrong part of the text (Kirsch & Mosenthal, 1990)
Jumps ahead to the creature, which is first heard in paragraph 5 and seen in paragraph 6; these sentences only explain why the narrator went out.
B Wrong purpose or structure (Anderson & Krathwohl, 2001)
Notices the present-tense “I'm not sure” and reads it as a shift in time, but it is a passing comment, and the narration around it stays in the past.
C Wrong part of the text (Kirsch & Mosenthal, 1990)
Reads the fear of paragraphs 6 and 8 into this moment, but here the narrator is pulled by curiosity, and fear arrives only when he hopes to find nothing.
Working it out, step by step
Know what the question asks
This asks about structure: what job these two sentences do in the story. Think about where they sit. Then ask how they make a reader feel about what will happen next.
Look at the sentences closely
The narrator says, “I’m not sure why I decided to take a look.” He knows “exactly what the bars looked like in the moonlight.” The bars are sandbars, so there should be nothing new to see. Yet “for some reason, I couldn’t resist.” He can’t explain why he feels pulled out onto the flats.
See what comes right after
The next paragraph begins, “I heard it long before I saw it.” A strange sound leads him to a giant creature. So his mysterious pull comes just before something unexpected. Tension is the nervous feeling of waiting to find out what happens. These sentences build that feeling.
Check each choice
- D fits: the sentences build tension by hinting that something unexpected is coming.
- A is wrong because the creature doesn’t appear yet, since he first hears it in paragraph 5.
- B is wrong because “I’m not sure” is a short comment, and the story stays in the past.
- C is wrong because he is curious here, and fear comes later, when he hopes he will “find nothing at all.”
Watch out: C reads his later fear back into this moment. Right now he is drawn forward, not scared.
Choose the answer
The sentences make you wonder what is waiting out on the flats. So the answer is D.
Why this answer and not the closest wrong one
C comes closest, because the narrator is badly scared by the end. But in these sentences he feels pulled by a curiosity he can’t explain. That unexplained pull, just before a strange sound, builds suspense. D names that job.
More questions like this
The original DOE question
The passage “Excerpt from The Highest Tide” as printed (pages 64–65)
