问题 填空题 按要求写单词。1. strong (反义词) _______________3. weak (反义词) _______________5. flower (复数) _______________2. healthy (反义词) _______________4. first (反义词) _______________6. eat (过去式) _______________ 答案 1. weak 2. sick 3. strong 4. last 5. flowers 6. ate