76. A long search was made for the Pilgrims' boat because it ____.
(A) contained valuable materials
(B) might still do sea service
(C) has historical importance
(D) would link Great Britain and America
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統計: A(0), B(0), C(1), D(0), E(0) #3382523
統計: A(0), B(0), C(1), D(0), E(0) #3382523