It was hard work but completing it gave me deep sense of satisfaction.A. the; 不填B. the;

问题补充：

It was hard work, but completing it gave me deep sense of satisfaction.

A. the; 不填

B. the; a

C. 不填；a

D. a; the

答案：

A. the; 不填

B. the; a

(答案→)C. 不填；a

D. a; the

解析：考察冠词。本题第一空后的名词work是一个不可数名词，也是一个抽象名词，要单独使用。第二空是固定词组a sense of satisfaction满足感。句意：这是很艰难的工作，但是完成这份工作会给我深的满足感。故C正确。