a great many ,a great deal ,a great number of的用法

Swimming is ____in summer.A:a great fun B:great fun C:grea funs D:great a fun a great many 造句 请问几道英语题的理由``急吖``4.He is an experienced teacher.That is to say ,he has (C).A.many experiences B.much experiencesC.a lot of experience D.little experience5.The teacher praised Jack,because he had made (A).A.great progress B.grea a great deal of 和 a great many的区别 a great many 和a great many of 的区别 a great deal 和a great deal of 的区别 a good many 等于a great many 是否相同? a good many ,a lot of,a great deal of,a great many of 的区别 a great many 可不可以修饰不可数名词 a great many的用法如何? 用''a great many怎么造句? a great many loud explosions是什么意思 a great many ,a great deal ,a great number of的用法 a great/good many good friends还是a good/great many of good friends? a great many和a great many of有区别吗? a great many of和a great manya great many后面加的名词要有修饰词而a great many of不要是不是这样a great number/deal of和a great number/deal是不是也是如此 a great many people 这里的great 和many各是什么词性上面 a great many和 many great是一样的吗求解答 a great many和a number of的区别