10.--Have you mended your shoes.Bob?--Yes.I them twenty minutes ago.A.have mended B.mend C.had mended D.mended 查看更多

 

題目列表(包括答案和解析)

一Have you mended your shoes,Bob? 一Yes , I ______ them twenty minutes ago.

A.have mended

B.mend

C.had mended

D.mended

 

查看答案和解析>>


同步練習(xí)冊答案