问题
选择题
| — Why were you wet through when you came to the meeting? — Because I _____ in the gym. |
A. work out B. had been working out C. was working out D. had been worked out |
答案
答案：B
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| — Why were you wet through when you came to the meeting? — Because I _____ in the gym. |
A. work out B. had been working out C. was working out D. had been worked out |
答案：B