----Didn't they come to the party last week ? ----Yes, they didn't want to come with us first, but21．----Didn't they come to the party last week ?----Yes, they didn't want to come with us first, but then we ________________persuade him. A. would B. couldC.were able toD. had to 求讲解!
问题描述：
----Didn't they come to the party last week ? ----Yes, they didn't want to come with us first, but
21．----Didn't they come to the party last week ?
----Yes, they didn't want to come with us first, but then we ________________persuade him.
A. would B. couldC.were able toD. had to
求讲解!
答
选C
be able to 强调通过努力后才能达到