Question

Thank you for sending us _____ fresh vegetables．You have done us _____ great service．

A．the; a

B．不填; the

C．不填; 不填

D．the; 不填

Answer 1

A

本题考查冠词。fresh vegetables of many kinds“多种新鲜蔬菜”名词复数表类别，无需加冠词，而第二空a great service“一次很棒的服务”service抽象名词具体化。