题目内容
词形变化
1.ancient(反义词)______
2.declare(名词)______
3.add(名词)______
4.competition(动词)______
5.commonly(反义词)______
6.athlete(形容词)______
7.nation(形容词)______
8.divide(名词)______
答案:modern;declaration;addition;compete;specially;athletic;national;division
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