How many quarts of ice cream have been eaten by Americans ’in one year The Americans eat more than ______quarts of ice cream in a year.

【参考答案】

two billion

Where did Marco Polo bring the method fromMarco Polo brought the method from______.

How many quarts of ice cream have been eaten by Americans ’in one year The Americans eat more than ______quarts of ice cream in a year. 您的浏览器不支持 audio 元素。