Question 8
ConcordChoose the option that best completes the sentence: The data ________ to be quite inconclusive, leading the researchers to conduct further experiments.
- A.proved
- B.prove
- C.has proven
- D.are proving
Show the answer and explanation
Answer: A (proved)
Explanation
The sentence describes a finished past result that led to more experiments, so the simple past 'proved' fits.