Where is the _____(pupil)?He is in the classroom.{适当形式填空}用所给名词的适当形式填空 （ 要写明原因）Where is the _____(pupil)?He is in the classroom.
问题描述：
Where is the _____(pupil)?He is in the classroom.{适当形式填空}
用所给名词的适当形式填空 （ 要写明原因）
Where is the _____(pupil)?He is in the classroom.
答
Where is the pupil_(pupil)?He is in the classroom.
由后面的回答,可以知道应该用单数
前面的问句用的谓语动词也是单数
所以填pupil