问题
选择题
| —Can I watch TV this afternoon, Mum? —Yes, but ______ you have to finish your homework. |
A. first B. once C. again D. ever |
答案
答案：A
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| —Can I watch TV this afternoon, Mum? —Yes, but ______ you have to finish your homework. |
A. first B. once C. again D. ever |
答案：A