Mandy university student from Canada teaches us history of western art.A. an; theB. a;

问题补充：

Mandy, university student from Canada, teaches us history of western art.

A. an; the

B. a; the

C. the; /

D. the; a

答案：

A. an; the

(答案→)B. a; the

C. the; /

D. the; a

解析：考查冠词。a university泛指一所大学；the history of western art特指西方艺术历史，根据题意选B。