問題詳情

49. Which of the following is NOT true?
(A) Drones can be dangerous.
(B) Drone users can be punished if they fail to register.
(C) There is not scrutiny to drone operators’ age in U.S.
(D) The Drone law sets rules for casual operators.

參考答案

答案:C
難度:簡單0.736842
統計:A(0),B(3),C(28),D(5),E(0)

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