GRE Question of the Day (February 24)

Verbal

A full account of the complexities of sleep, sought after by scientists, philosophers, and mystics for millennia,continues to elude us. That we are still so ignorant about a topic so (i) _________ to our daily lives is at once fascinating and (ii) _________.

Question Discussion & Explanation
Correct Answer - C and D - (click and drag your mouse to see the answer)

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