题目内容
【题目】of, from, in, on , at,
1.They haven’t got oranges ___this fruit farm..
2. I will see lots ______pigs.
3.What will you be___the future?
4.I’m _____China.
5.We are going to have a picnic__Saturday.
【答案】at ofinfromon
【解析】
略
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