問題詳情

【題組】29.
(A) Expand operating areas.
(C) Limit the use of waterscooters.
(B) Restrict operating hours.
(D) Enforce necessary regulations.Passage Two

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)