11. What was the purpose for Prince Henry to start his school?
(A) Helping mariners.
(B) Improving his own skills as a sailor.
(C) Studying astronomy and mathematics.
(D) Improving ship design and sailing methods.
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統計: A(81), B(79), C(38), D(507), E(0) #639958
統計: A(81), B(79), C(38), D(507), E(0) #639958