Ispenttwohoursdoingtheexercise改为同一句——————————metwohours——————————---theexercise
2022-05-11 23次 反馈错误 加入收藏 正确率 : 100%
题目内容:
I spent two hours doing the exercise 改为同一句
————— ————— me two hours —————— ————--- the exercise
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正确填法
It took to do
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