問題詳情
【題組】43. Which of the following is NOT mentioned as a way to measure the time?
(A) Counting the beating of one's own heart.
(B) Making use of candles, sand and water.
(C) Observing shadows cast by the sun.
(D) Keeping slaves busy day and night.
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)