16Hit1600
Craft and StructureEasy–MediumPurpose: pointing out an oddity in a map

Craft and Structure practice question

The 1740 map of the harbour is accurate in nearly every detail, which makes its one error the more puzzling: it shows a small island at the harbour mouth where no island has ever existed.

Which choice best states the main purpose of the text?

  1. A. To draw attention to a puzzling feature of an otherwise accurate map.Correct
  2. B. To argue that the map is worthless.
  3. C. To explain how harbours were mapped in 1740.
  4. D. To describe the island at the harbour mouth.

Answer: A. To draw attention to a puzzling feature of an otherwise accurate map.

One puzzling error in an accurate map.

Why the other answers are wrong

B. To argue that the map is worthless.
The map is called accurate.
C. To explain how harbours were mapped in 1740.
No method.
D. To describe the island at the harbour mouth.
The island does not exist.

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