_______morecheese,milkandyogurttomakeyourteethstrong.Th...

问题详情：

_______ more cheese, milk and yogurt to make your teeth strong. They are rich in calcium(钙).

      A. Have          B. Don’t have        C. Having       D. No having

【回答】

A

知识点：祈使句

题型：选择题