I want an assistant with little knowledge of French and experience of office routine.A. t

问题补充：

I want an assistant with little knowledge of French and experience of office routine.

A. the; a

B. the; an

C. a; 不填

D. a; an

答案：

A. the; a

B. the; an

(答案→)C. a; 不填

D. a; an

解析：考查冠词。第一空a knowledge of…是一个固定词组，“掌握…”;a knowledge of French指掌握了法语。第二空后的名称experience是不可数名词，指经验，不能用an修饰。经验：我想要一个掌握法语且有办公室工作经验的助手。故C正确。