問題詳情

19. Marco Polo is said to have sailed on Pacific Ocean on his way to Java in thirteenth century. 【 】
(A)the; a
(B)a; 不填
(C)不填；the
(D)the; the

參考答案

答案：D
難度：非常困難0
統計：A(0),B(1),C(0),D(0),E(0)