Select the most appropriate option to fill in the blank.
The scientist's _______________ research into renewable energy sources is expected to revolutionize the industry.
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. meticulous.
Context: The sentence is about a scientist’s research that is expected to revolutionize the industry. This means the research must be careful and detailed.
Meaning of the words:
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Superficial: Not deep; only on the surface.
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Hasty: Done quickly, without proper thought.
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Cursory: Done quickly with little attention to detail.
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Meticulous: Very careful and paying great attention to details.
Correct word: Meticulous
Reason: Since the research is expected to bring a big change in the industry, it must be detailed and careful. The word “meticulous” fits perfectly.
Final Sentence: The scientist's meticulous research into renewable energy sources is expected to revolutionize the industry.
Hence, the chosen option is correct.