A number of students _in the classroom.and the of the student in our class——56

问题描述:

A number of students _in the classroom.and the of the student in our class——56

题目应该错的
A number of students ___(are) in the classroom, and the (number)of the students in our class ____(is) 56.
a number of :大量的 后跟复数谓语
the number of::...的数量 后跟单数谓语

are
is