Susan university student from Europe teaches me art in her spare time. A. an; /B. a; t

问题补充：

Susan, university student from Europe, teaches me art in her spare time.

A. an; /

B. a; the

C. an; the

D. a; /

答案：

A. an; /

B. a; the

C. an; the

(答案→)D. a; /

解析：前文university为泛指，且词首音素为辅音，用不定冠词a，下文art为不可数名词，此处泛指，故不用冠词，选D。