a quantity of quantities of两个词后面的名词 哪个是接可数的 哪个是接不可数的

a quantity of water pipes is/ are? a quantity a large amount 与of a large quantity of 区别 a quantity of和a number of的区别 a quantity of 与 quantities of的区别 a quantity of与the number of的区别 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 quantity of evb 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 a quantity of ,many of ,masses of ,the number of 的意思及用法 an amount of,a number of和a quantity of之间的用法有何不同 a number of an amount of a quantity of区别RT large numbers of与many,lots of,a great quantity of的区别 a quality of 和 a quantity of 的区别和用法希望能详细一点 关于a large quantity of 其后动词形式a large quantity of rivers have been polluteda large quantity of books has been sold out为什么后面名词都是复数形式,但谓语动词却一个是单数一个是复数