問題詳情
Barack Obama is the 44th president of the United States. He is the first African-American to hold the office, while his predecessors are all  ______ Americans.
(A) native
(B)Republican
(C) Caucasian
(D)Democratic
參考答案
答案：C
難度：適中0.415385
統計：A(86),B(36),C(135),D(35),E(0) #
個人：尚未作答書單：英文對話、 whereas的用法、while
用户評論
【Scorpiogirl】評論
predecessorn.[C]1. 前任; 前輩He is working hard to excel his predecessors.他正努力超越他的前任。2. (被取代的)原有事物The new proposal is better than its predecessor.新建議比以前的建議好。3. 【古】祖先
【張仲瑋】評論
Democratic民主的Republican共和的