The researcher demonstrated remarkable dedication to her work _______ she spent over ten years documenting the behavior of arctic wolves.
Which choice completes the text so that it conforms to the conventions of Standard English?
work,
work;
work:
work—
Correct Answer: C
Choice C is the best answer. This question tests colon usage to introduce an example or elaboration.
- Context clues: The second clause provides a specific example of "remarkable dedication."
- Meaning: A colon can introduce an example or elaboration after a complete sentence.
- Verify: "...demonstrated remarkable dedication to her work: she spent over ten years..." correctly introduces the example.
💡 Strategy: Use a colon to introduce an example or elaboration that supports the preceding statement.
Choice A is incorrect because a comma creates a comma splice. Choice B is incorrect because a semicolon suggests equal ideas, not example. Choice D is incorrect because while possible, a colon is more appropriate for introducing examples.