主谓一致练习题求20道主谓一致的练习题 知识点全一点最好.单项选择 带选项和答案的

1.A day or two is enought....or...,谓语动词邻近原则,为什么还是is?不是are?2.Nine plus three ___ twelve.a.make b.makes 什么原则选b 3.Very few ___ his address in the town.a.know b .knows 为什么是a?4.The ...