问题
选择题
| My father _____ on business for two weeks. He'll return in 3 days. |
A. left B. has left C. has gone D. has been away |
答案
答案：D
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| My father _____ on business for two weeks. He'll return in 3 days. |
A. left B. has left C. has gone D. has been away |
答案：D