关于主谓一致的选择题【参与奖励家元,正确额外奖励】004

发布: 2010-2-08 22:44 | 作者: 寒江雪柳 | 来源: 英语家园

4.Many a boy _____ playing football on the playground now.
A, are
B. is
C. were
D.was