问题 填空题 按要求写单词。1. this (复数形式) ________________3. big (反义词) ________________5. this (反义词) ________________2. those (单数形式) ________________4. new (反义词) ________________6. those (反义词) ________________ 答案 1. these 2. that 3. small或little 4. old 5. that 6. these
