Question

Thank you for sending us ______ fresh vegetables of many kinds. You have done us _____ great service.
A./; a   B. the; a   C. /;/   D the; /

Answer 1

A

这题考查冠词的用法：第一空不填，因为是泛指各种蔬菜，第二空填a，形容a good service，“一次很好的服务”，选A。