a large quantity of ,large quantities of的用法各是怎么样的,有什么不同和相同?
a large quantity of ,large quantities of的用法各是怎么样的,有什么不同和相同?
a large quantity of 和large quantities of的用法区别?
a large quantity of ,large quantities of后面加n.的复数还是单数?
a large quantity of 和large quantities of 和a large
a large quantity of等于large quantities of吗
a large quantity of的用法是什么样的?
关于quantity的用法 large quantities of +n(u/c)+v(复数)
a large quantity of +N.跟动词单数还是复数?还有large quantities of呢?
a large number of 和a large quantity of
a quantity of 和quantities of 的区别?
a large quantity of...等表示许多和大量的短语有几个
a large number of ;large number of等的用法