7. According to studies, loneliness can increase the risk of older people dying early due to its harmful effects on health.
(A) belief
(B) danger
(C) knowledge
(D) safety

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統計： A(65), B(775), C(74), D(61), E(0) #1277851

詳解 (共 1 筆)

#1533017
ＲＩＳＫ指風險(A) belief 相信...
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