问题补充:
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
答案:
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。