题目

根据短文内容，完成下面的任务。 Jeff has a white pet dog. It is verysmart. It can buy newspapers for Jeff. Every morning, Jeff puts one dollar intothe dog's mouth and it goes to the shop to buy newspapers for Jeff. Jeff has a good friend named Mark. Jefftells Mark about his smart dog. Mark doesn't believe it. Today, Markcomes to see Jeff in the morning. (A)杰夫正在跟他的狗玩耍。Mark says, I will give your dogmoney. I don't think it can buy newspapers. Have a try (试一下), saysJeff. Then Mark puts the money into the dog'smouth and the dog walks out. After one hou用所给词的适当形式填空： Eighteen _________(glass)of water are on the table．