a great deal of,a great deal,a great number of,the number of

題目：

a great deal of,a great deal,a great number of,the number of有什麼區別?

解答：

A great deal常與不可數名詞連用
A great deal的後面接名詞時要加of,a great deal of：大量的,形容不可數名詞,一般用與肯定句
a great number of +可數名詞,大量的
the number of,……的數字,謂語用單數