What honest boy! And he is best student of all.A. a; aB. an; the C. a; theD. the; the

问题补充：

What honest boy! And he is best student of all.

A. a; a

B. an; the

C. a; the

D. the; the

答案：

A. a; a

(答案→)B. an; the

C. a; the

D. the; the

解析：考查冠词。句意：多么诚实的一个男孩！他是所有学生中最好的。一个诚实的男孩，honest以元音开头，所以用an修饰；best，最高级前一般用the修饰。所以选B。