Although he is often tired his work he is never tired his job. In fact he enjoys it.A

问题补充：

Although he is often tired his work, he is never tired his job. In fact, he enjoys it.

A. of…with

B. with…from

C. with…of

D. at…with

答案：

A. of…with

B. with…from

(答案→)C. with…of

D. at…with

解析：be tired with… 因……而疲劳；be tired of… 厌烦。