A large number of students in our school from the countryside; the number growing these years.
A. is; has been
B. are; has been
C. is; have been
D. are; have been
网友回答
A. is; has been
(答案→)B. are; has been
C. is; have been
D. are; have been
解析：句意：我们学校许多学生来自农村，这几年数量一直在增加。A large number of许多，be动词用are；the number数字，看作一个整体，用单数，用has。选B。
考点: 考查主谓一致和时态的用法。