全部 单选题 填空题 判断题 问答题 计算题
- Theyflewakiteyesterday.(改为一般疑问
- It’stimeforhavingdinner.(改为同义句
- Icanseesomeboatsontheriver.(改为
- Rubbishmakesthestreetsmessyand
- YangLinghasacough.(对划线部分提问)___
- There______(be)anystudentsinth
- The______(mouse)aregoingtoeats
- Davidwouldlikesome______(potat
- Theyaregood______(friend).They
- Fromthenon,JackandTimmy______(