What pity that you must leave now! It is such great fun to have dinner with youA. a; aB

问题补充：

What pity that you must leave now! It is such great fun to have dinner with you．

A. a; a

B. a; the

C. /; a

D. a; /

答案：

A. a; a

B. a; the

C. /; a

(答案→)D. a; /

解析：考查冠词。第一空用a泛指一件让人遗憾的事情；第二空的fun是不可数名词，表示快乐。句意：真遗憾啊！你得走了。和你一起吃饭真是开心。故D正确。