问题
选择题
| —Is that Jack speaking? —Sorry, he isn't in right now. He _______ the park with his mother. |
A. have been to B. has gone to C. has been to |
答案
答案：B
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| —Is that Jack speaking? —Sorry, he isn't in right now. He _______ the park with his mother. |
A. have been to B. has gone to C. has been to |
答案：B