The archaeologist made a startling discovery at the excavation _______ the artifacts dated back nearly 5,000 years, predating all previous finds in the region.
Which choice completes the text so that it conforms to the conventions of Standard English?
site, the
site: the
site; the
site—the
Correct Answer: B
Choice B is the best answer. This question tests colon usage to introduce an explanation.
- Context clues: A complete sentence is followed by an explanation of "startling discovery."
- Meaning: A colon can follow a complete sentence to introduce an explanation or elaboration.
- Verify: "The archaeologist made a startling discovery... site: the artifacts dated back..." correctly introduces the explanation.
💡 Strategy: Use a colon after a complete sentence to introduce an explanation, elaboration, or list.
Choice A is incorrect because a comma creates a comma splice. Choice C is incorrect because a semicolon suggests equal, parallel ideas rather than explanation. Choice D is incorrect because while a dash could work for emphasis, the colon is more appropriate for direct explanation.