701. For the elderly to stay healthy, in addition to good nurtrition, ______ exercise, such as walking, is recommended.
(A) moderate
(B) intimate
(C) glorious
(D) loyal
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統計: A(130), B(28), C(9), D(5), E(0) #1592911
統計: A(130), B(28), C(9), D(5), E(0) #1592911