—Have they finished the work? —Not .A. justB. yetC. everD. already

问题补充：

—Have they finished the work?

—Not .

A. just

B. yet

C. ever

D. already

答案：

A. just

(答案→)B. yet

C. ever

D. already

解析：句意：--他们完成这项工作了吗？--不，没有。本题考查对四个副词的基本用法的考查。Just，ever，already都常用在肯定句中，而yet用于否定句和一般疑问句中。结合对话内容是否定回答。故选B