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Difficulty: MediumVocabulary and Word Meaning in Context

Consider the following excerpt from a report on rural development:

"Following years of agricultural decline across the arid plains, the introduction of drought-resistant crop varieties helped arrest the severe soil erosion that had threatened rural livelihoods for decades."

In the context of this passage, which word best replaces arrest without altering the meaning of the sentence?

  1. haltAnswer
  2. B
    apprehend
  3. C
    reverse
  4. D
    aggravate

Answer

The word 'halt' best replaces 'arrest' in the context of stopping the progression of soil erosion.
In the excerpt, 'arrest' is used in its secondary sense to mean bringing a process to a stop or checking its progress. Replacing it with 'halt' maintains the sentence's original meaning.

Step-by-Step Solution

1
Analyze the context in which the target word appears
The excerpt discusses how drought-resistant crop varieties mitigated a negative process (soil erosion).
Contextual meaning depends on how the word functions within the surrounding scenario.
2
Determine the specific figurative or specialized meaning of 'arrest'
'Arrest' here is used as a verb meaning to stop, bring to a standstill, or check a process.
Words often carry secondary meanings beyond their primary or colloquial dictionary definitions.
3
Substitute options into the sentence to verify semantic and syntactic fit
Replacing 'arrest' with 'halt' produces 'helped halt the severe soil erosion', preserving the exact meaning of stopping the damage.
The correct synonym must preserve both contextual sense and grammatical coherence.

Key Concept

Contextual Word Meaning and Polysemy
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Topics

Vocabulary and Word Meaning in Context

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