46. What is the article mainly about?
(A) Light is the key to a good night’s sleep.
(B) Body clock is linked to mood disorder.
(C) Sleep and wake up early can boost your health.
(D) Life is really harder for night owls.
詳解 (共 3 筆)
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【閱讀拼字有誤】(46-50 閱讀三) ...
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文章首二句談到 People spend...