a quantity of和a number of的区别as a result of destroying the forest,a large quantity of desert has covered the land为什么不能用a large number of

a quantity of和a number of的区别 a quantity 关于a quantity of在外研社的教参上看到说 a quantity of 和 quantities of 的谓语单复数取决于quantity也就是说 a quantity of+[c]pl.+谓语单数但上课老师讲的a quantity of+[c]pl.+谓语复数a quantity of+[u]+谓语单数 an amount of,a number of和a quantity of之间的用法有何不同 a quality of 和 a quantity of 的区别和用法希望能详细一点 a quantity of water pipes is/ are? a large quantity of 和large quantities of的用法区别? a quantity of和quantities of后加可数名词还是不可数如上 a large amount 与of a large quantity of 区别 a quantity of和a number of的区别as a result of destroying the forest,a large quantity of desert has covered the land为什么不能用a large number of a large quantity of...等表示许多和大量的短语有几个 a quantity of 与 quantities of的区别 a quantity of与the number of的区别 这些都可以修饰可数名词和不可数名词吗?a supply of a quantity of a mass of a variety of a dozen of a large quantity of的用法是什么样的? quantity has a quality all of its 是斯大林说的, a quantity of可以+可数名词单数吗 a large quantity of +c.n (pl)+谓语什么形式