問題詳情

52. The main purpose of the passage is to ___________.
(A) explain the cause of jet lag problems
(B) teach us how to avoid jet lag problems
(C) explain the differences between time zones
(D) show the ways to lessen the degree of jet lag problems

參考答案

答案:A
難度:簡單0.714286
統計:A(5),B(1),C(1),D(0),E(0)

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