-----Bad luck! I failed again in the driving test.---You are sure to succeed if you try

问题补充：

-----Bad luck! I failed again in the driving test.

-----You are sure to succeed if you try third time. What’s more, experiencing failure can also be pleasure.

A. the; a

B. the; /

C. a; a

D. a; /

答案：

A. the; a

B. the; /

(答案→)C. a; a

D. a; /

解析：这题考查冠词的用法：第一空填a，a third time“再一次”，第二空填a，a pleasure“一件乐事“，选C。