早教吧 育儿知识 作业答案 考试题库 百科 知识分享

Questions1through3arebasedonthefollowingpassage.1.A.Todeterminethepositionofaship.B.Tofindthedirectionofacurrent.C.Topredictthedirectionofaship.D.Tocarrymessagesacrosstheocean.2.A.USs

题目详情
Questions 1 through 3 are based on the following passage.
1. A. To determine the position of a ship.
    B. To find the direction of a current.
    C. To predict the direction of a ship.
    D. To carry messages across the ocean.
2. A. US ships were longer than British ones.
    B. British ships could sail the Atlantic faster than US ones.
    C. US ships could sail the Atlantic faster than British ones.
    D. US captains knew more about maps.
3. A. He compared his own map with other maps.
    B. He talked with many British sea captains.
    C. He used drifting ships to check his map.
    D. He drew maps of currents and checked them.
▼优质解答
答案和解析
1-3: BCD