问题 填空题 按要求写单词。1. sun (同音词) ______________ 3. snowman (复数形式) ______________ 5. rain (形容词) ______________ 7. slow (反义词) ______________ 9. teach (第三人称单数) ______________ 2. put (现在分词) ______________4. stand (反义词) ______________6. this (对应词) ______________ 8. do (过去式) ______________ 10. down (反义词) ______________ 答案 1. son 2. putting 3. snowmen 4. sit 5. rainy 6. that 7. quick 8. did 9. teaches 10. up