◎ 题干
— ______ to the United States?
— No, never, but I went to Canada a few years ago.

A. Have you been
B. Have you gone
C. Did you go
D. Will you go
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“— ______ to the United States? — No, never, but I went to Canada a few years ago. [ ]A. Have you been B. Have you gone C. Did you go D. Will you go …”主要考查了你对  【现在完成时】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。