問題詳情

5. Americans’ ______ came mostly from Europe. They came across the Atlantic Ocean and began to inhabit America centuries ago.
(A) offspring 
(B) ancestors 
(C) leadership 
(D) emigrants

參考答案

答案:[無官方正解]
難度:適中0.5
統計:A(0),B(0),C(0),D(0),E(0)

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