单项选择—GuoMingyiisanordinary(普通的)worker．Hehelpsmanypoorch...

问题详情：

单项选择

—Guo Mingyi is an ordinary(普通的)worker．He helps many poor children in China．

—He is____ example to us all．

A．an               B．the              C．a                D．/

【回答】

A

知识点：冠词

题型：选择题