Miss Smith their new teacher of English is European. A. a; an B. the; / C. an: the D.

问题补充：

Miss Smith, their new teacher of English, is European.

A. a; an

B. the; /

C. an: the

D. /; a

答案：

A. a; an

B. the; /

C. an: the

(答案→)D. /; a

解析：考查冠词用法。按照句意后句为一名欧洲人表示泛指，European.为半元音故用a,前空English为专用名词，不用冠词。