问题
填空题
用括号中单词的适当形式填空。
1.It's a good way to save the tree by (recycle) paper.
2.We had great fun (play)in the swimming pool.
答案
1.recycling 2.playing
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用括号中单词的适当形式填空。
1.It's a good way to save the tree by (recycle) paper.
2.We had great fun (play)in the swimming pool.
1.recycling 2.playing