----Didn'ttheycometothepartylastweek?----Yes,theydidn't...

問題詳情：

----Didn't they come to the party last week?

----Yes, they didn't want to come with us first, but then we _______ persuade them.

     A. would                  B. could                     C. were able to               D. had to 

【回答】

C

知識點：一般過去時及其被動式

題型：選擇題