Ebbysemeyer — King of Currents
    1.题目：What happened to those hockey gloves that fell overboard？
    答案：B） Some of them reached shore at last.
    2.题目：Why does Ebbysemeyer study ocean currents
    答案：A） For pragmatic purposes.
    3.题目：All the factors that affect ocean currents are discussed in the passage EXCEPT
    答案：C） gravitational force.
    4.题目：What creates deep ocean currents？
    答案：D） Low temperatures near the two Poles.
    5.题目：What does the example of a Nike sneaker given in the last paragraph indicate？
    答案：B） Sometimes， objects may drift in the ocean for years.
    速记口诀：
    埃比塞米尔——洋流之王
    1.手套掉进大海里，最终抵达了海岸 ____________________
    2.研究海流为实用 ____________________
    3.影响洋流因素多，地心引力未提及 ____________________
    4.深海海流谁制造，只因两极有低温 ____________________
    5.Nike鞋子被引用，证明物体漂数年 ____________________