诸如each of还有all of后加student还是students

问题描述:

诸如each of还有all of后加student还是students

都加复数students
each of:each是单数但是each of表示多项中的每一项,所以是复数each of the students.在这里each其实是代指each student.
all of:指多项中的所有项,所以是复数all of the students.