—I hear a foreigner will come to our school. Do you know him ?—Yes Edward university stu

问题补充：

—I hear a foreigner will come to our school. Do you know him ?

—Yes, Edward, university student from Europe, will teach us art in his spare time.

A. an; /

B. an; an

C. a; /

D. an; the

答案：

A. an; /

B. an; an

(答案→)C. a; /

D. an; the

解析：不定冠词有a和an两种：a用于辅音音素开头的词前，an用于元音音素开头的词前。在科目前不加任何冠词。