amount of 与 the mount of的区别

the higher the standard of living and the greater the national wealth,the -----is used.
a. greater amount of paper is used.
b. greater the amount of paper is used.
为什么选a ?

第1个回答  2008-07-17
amount of 表示的是许多
the amount of 表示的是数量本回答被提问者采纳