全部 单选题 填空题 问答题

• Theyflewakiteyesterday.(改为一般疑问
• Theyflewakiteyesterday.(改为一般疑问
• It’stimeforhavingdinner.(改为同义句
• It’stimeforhavingdinner.(改为同义句
• Icanseesomeboatsontheriver.(改为
• Icanseesomeboatsontheriver.(改为
• Rubbishmakesthestreetsmessyand
• Rubbishmakesthestreetsmessyand
• YangLinghasacough.(对划线部分提问)___
• YangLinghasacough.(对划线部分提问)___