注意：此页面搜索的是所有试题
题目内容
（西安文理学院大学英语）
Where was the research done?
AIn the New York area.
BIn the Boston area.
CIn the Washington area
DIn the Los Angeles area
AIn the New York area.
BIn the Boston area.
CIn the Washington area
DIn the Los Angeles area
参考答案
