问题 填空题 按要求写词。1. weak (反义词) _____________3. healthy (反义词) _____________5. fish (复数) _____________2. up (反义词) _____________4. ate (原形) _____________6. his (主格) _____________7. strawberry (复数) _____________ 答案 1. strong 2. down 3. sick 4. eat 5. fishes 6. he 7. strawberries