题目

In 1492, Columbus _______on one of the Bahama islands, but he mistook it for an island of India.    A. lands             B .landed         C. has landed            D. had landed 答案：B读一读，想一想，下面两句话的意思一样吗？ 一浪接一浪，那小小的芦叶船，怎么会翻不了呢？ 一浪接一浪，那小小的芦叶船，怎能不翻呢？