問題詳情

We often talk about time. “What time is it?” “I don’t have much time.” “Is it time to go yet?” “Hurry up! Don’twaste time.” The list could go on and on. But what is time? No one can say exactly what it is. It is one of thegreatest mysteries of our lives.Though we don’t know exactly what time is, our ability to measure it is very important. We measure time by thesecond, minute, hour, day, week, month, year, and century. Time enables us to organize our lives and put things insome order. Breakfast comes before lunch. The reading class is after the writing class. Children can’t play untilschool is over. Time makes our way of life possible.People in different countries look at time differently. In some countries, it is very important to be on time andorganize everything by exact time. In other countries people are more relaxed about time. It doesn’t matter if someoneis late. But no matter how we look at time, we live in it, we live with it, and we live by it.
46 Based on the passage, why is time one of the greatest mysteries of our lives?
(A) Because we often talk about time.
(B) Because time means the same thing to different people.
(C) Because we measure time in different ways.
(D) Because no one knows exactly what time is.

參考答案

答案：D
難度：適中0.662162
統計：A(13),B(10),C(20),D(98),E(0)

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