Question

After you finish the exercises, you’d better have your answers ___________.

A．checking

B．checked

C．to check

D．check

Answer 1

B

试题分析：句意：在你做完练习之后，最好检查一下答案。Have sth done意为“使某事被做”；your answers和check之间存在着逻辑上的动宾关系；所以用动词的过去分词，表示被检查；故选B。