Let's go to the cinema to see a film, ____?
A:will you B:shall we C:won't you D:don'tyou
为什么选B?
The number of teachers in our school ___ greatly increased last term. A number of teachers in this school ___ from the countryside.
A: was;is B:was;are C:were;are D:were;is为什么选B?
第一题不是前肯后否吗?
追答你可以查看shall的用法,这个是特例,不用否定
第一题不是前肯后否吗?