问题
选择题
| —_______ you ______to the United States? —No, never, but I went to Canada a few years ago. |
A. Have …. been B. Have…..gone C. Did ……go D. Will …… go |
答案
答案：A
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| —_______ you ______to the United States? —No, never, but I went to Canada a few years ago. |
A. Have …. been B. Have…..gone C. Did ……go D. Will …… go |
答案：A