Generally,students'innermotivationwithhighexpectationsf...
问题详情:
Generally, students' inner motivation with high expectations from others ________ essential to their development.
A. is B. are
C. was D. were
【回答】
A 句子的主语为students' inner motivation为单数概念,可排除B和D选项;根据句意可知句子讲的是客观事实情况,应用一般现在时,故*为A项。
知识点:主谓一致
题型:选择题