29. “Sleep is essential for cognitive health, as it allows the brain to rest and _____,” said neurologist Yue Leng.
(A) beleaguer
(B) impede
(C) rejuvenate
(D) saturate
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統計: A(1), B(8), C(65), D(6), E(0) #3440819
統計: A(1), B(8), C(65), D(6), E(0) #3440819