問題詳情

【題組】30According to the article, which of the following is the largest movable seawall in the world today?
(A) The Thames Barrier.
(B) The Delta Works.
(C) Watersnoodramp.
(D) The MOSE project. .

參考答案

答案：B
難度：困難0.2
統計：A(3),B(1),C(0),D(1),E(0)