问题 填空题 按要求写单词。1. play (名词) _____________3. has (原形) _____________5. taught (原形) _____________2. play (第三人称单数) _____________4. catch (第三人称单数) _____________6. win (反义词) _____________7. down (反义词) _____________ 答案 1. player 2. plays 3. have 4. catches 5. teach 6. lose 7. up