I had supper at my friend’s last Sunday and food was so delicious.A. a ; the B.不填；不填 C不填

问题补充：

I had supper at my friend’s last Sunday and food was so delicious.

A. a ; the B.不填；不填 C不填.; the D. the; 不填

答案：

解析：第一空考查一日三餐前面不加冠词，第二空填the，特指上个星期天和朋友一起吃的饭，句意：上个星期天我和朋友吃晚饭，食物很可口。选C。