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Answer: CSet 2: Words in Context (Intermediate)
Explanation
PASSAGE
The archaeological site yielded _____ artifacts that shed light on ancient trade routes.
Which choice completes the text with the most logical and precise word or phrase?
A. damaged
B. common
C. invaluable✓ Correct
D. worthless
Detailed Answer Explanation
Choice C is the best answer. "Invaluable" is correct because it means "extremely useful; priceless." The context clues in the passage indicate that this meaning best completes the sentence logically.
Why others are wrong: A ("Damaged" means "harmed," which doesn't fit the context.), B ("Common" means "occurring frequently," which doesn't fit the context.), D ("Worthless" means "having no value," which doesn't fit the context.).