A number of students ________ playing on
题型:选择题
问题:
A number of students ________ playing on the playground, and the number of students
in our school ________ increasing. [ ]
A. are; are
B. is; are
C. are; is
A number of students ________ playing on the playground, and the number of students
in our school ________ increasing. [ ]
A. are; are
B. is; are
C. are; is