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Question

Difficulty: EasyWord Precision and Clarity

Read the passage below about elephant migration. Which precise and clear word should be placed in the blank to describe the matriarch's comprehensive, far-reaching knowledge of the terrain?

Answer:During the dry season, African elephants migrate long distances to find water. These intelligent animals rely on their memories to locate watering holes they visited years before. The matriarch leads the herd, using her 【extensive】 knowledge of the terrain to guide them safely.

Answer

extensive (or a synonym like vast, immense, or broad)
The correct fill-in word must precisely and clearly describe the matriarch's far-reaching and comprehensive knowledge of the terrain. The word 'extensive' fits the academic register and context perfectly, as do synonyms like 'vast', 'immense', or 'broad'.

Step-by-Step Solution

1
Analyze the context clues in the passage.
The sentence notes that the elephants migrate long distances and rely on memories of watering holes from years ago.
This establishes that the matriarch's knowledge covers large geographic areas and long spans of time.
2
Evaluate word choices for precision, clarity, and register.
A word like 'extensive' or 'vast' accurately describes this comprehensive scope of knowledge without violating the formal tone of the passage.
Vague or informal words fail to convey the scale of the elephant's cognitive map.

Key Concept

Word Precision and Clarity
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Topics

Word Precision and Clarity

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