問題詳情
42 Marine pollution incidents may be rare, but potentially more severe because of the increased volumes andbroader array of _____ materials carried by ships.
(A) industrious
(B) innocuous
(C) hapless
(D) hazardous
參考答案
答案：D
難度：適中0.410714
統計：A(13),B(8),C(7),D(23),E(0)