-Do you know boy in blue ? ---Yes he is English boy . A. the aB. a ; anC. a ; the

问题补充：

---Do you know boy in blue ? ---Yes , he is English boy .

A. the , a

B. a ; an

C. a ; the

D. the ; an

答案：

A. the , a

B. a ; an

C. a ; the

(答案→)D. the ; an

解析：the boy in blue表示特指，English 的第一个因素是元音因素用不定冠词an.