A great number of factors contribute to the increasingly serious problem.是什么意思呀 ,急!A great number of factors contribute to the increasingly serious problem.Here a few of them would be explored.

a great deal of=a great number of吗 A great number of 与 The number of 的区别 a great number of+可数/不可数? a number of , a small number of , a great number of各是什么意思 a great deal of,a great deal,a great number of,the number of有什么区别? a great deal of和a large number of区别 the number of,a small number of,a number of.,a great number of,a large/small number of,区别和后面该接可数和不可数名词 a great many ,a great deal ,a great number of的用法 a great number of a great amout of a large number of 都分别后面跟什么数 a great many和a number of的区别 a great many和a number of的区别 A good/great many,a large number of ,a great deal(of)的区别 a great number of接可数还是不可数 there are a great number of sleep in Australia. 英语翻译求翻译（a great number of） attract和 a great number of中文读音 a great deal of和a great number of怎么用,具体的区别 a great number of和a great many of的区别