David comes from America and he is honest boy.A. an anB. / anC. the aD. an the

问题补充：

David comes from America and he is honest boy.

A. an, an

B. /, an

C. the, a

D. an, the

答案：

A. an, an

(答案→)B. /, an

C. the, a

D. an, the

解析：句意：David来自美国，他是一个诚实的男孩。come from+国家，来自某个国家。honest是原因因素开头的形容词，因此用不定冠词an来修饰。故选B。