a quantity of和quantities of后加可数名词还是不可数
a quantity of和quantities of后加可数名词还是不可数
a quantity of 和 quantities of 是不是既可以修饰可数名词,又可以修饰不可数名词啊?
a bit of后加可数名词还是不可数名词
a lot of后加可数名词还是不可数名词 lots of 后加可数名词还是不可数名词
a world of后加可数还是不可数名词
a world of 后加可数还是不可数名词
a kind of 后加可数还是不可数名词
a little of与a bit of后加可数名词还是不可数名词
a large amount of加可数名词还是不可数名词
a bit of后面加可数名词还是不可数名词
a flood of加可数名词还是不可数名词
A great deal of 和Agreat number of后面分别加可数名词还是不可数名词?