問題詳情

【題組】69. What is a cause for the change of Stefania’s body clock?
(A)Eating fewer meals.
(B)Having more hours of sleep.
(C)Lacking physical exercise.
(D) Getting no natural light.

參考答案

答案：D
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)