We have three meals _______day. We have _______breakfast at 6:30 in _______morning every day.

A. the; the; the              B. the;/;the                    

C. a;/;the                     D. a; the; the

We have three meals ________ day. We have breakfast at seven in ________ morning every day.

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根据句意和汉语提示完成句子。

We have three meals a day. They are ________ ________ ________(早餐、午餐、晚餐).