题目内容：
Although they are(i) __________ U．S．citizens，residentsof the U．S．Virgin Islandsare(ii) __________ to vote in presidential elections． 
参考答案：
答案解析：
简答题：Although they are(i) __________ U．S．citizens，residentsof the
- 题目分类：GRE
- 题目类型：简答题
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