問題詳情

【題組】33. Most significantly, mobile phones _______.
(A)enable parents keep a close watch on their kids
(B)help keep teenagers safe
(C)make parents feel less worried
(D)protect teenagers from being attacked

參考答案

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