The study surveyed 500 families and found that the main ________ problem people suffered was tiredness, followed by loneliness and anxiety.
A.domestic | B.public |
C.psychological | D.biological |
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The study surveyed 500 families and found that the main ________ problem people suffered was tiredness, followed by loneliness and anxiety.
A.domestic | B.public |
C.psychological | D.biological |