题目内容：

找出名子的错误,并改正 1.Reading are very important. 2.Either you or she are to go.
3.There are a pen, a knife and several books on the desk.
4.The teacher together with some students are visiting the factory.

优质解答

1.are---is 动词的ing作主语用单数谓语动词.
2.are--is 就近原则
3.are---is就近原则
4.are---is 就远原则,主语是the teacher.
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