WhenItelephonedmybrother,thelinemighthavebeenoutoforde...

問題詳情：

 When I telephoned my brother, the line might have been out of order, ________?

   A. wasn’t it          B. hasn’t it            C. didn’t if         D. doesn’t it

【回答】

A

知識點：疑問句 反義疑問句

題型：選擇題