a number of 后加什么
A number of后能不能加不可数名词
a number of后加可数名词复数还是单数
a large number of后加复数么?
a number of前加be动词加啥子?the number of后加be动词加啥子?
a large number of ,a large amount of ,huge amount of后加可数还是不可
a bit of,a gread deal of,a number ofand(a) plenty of后加的名词是可数
a bit of,a gread deal of,a number ofand(a) plenty of后加的名次可数还
the number of 和 a number of 它们有什么区别,它们后面加n复数还是n单数?
a number of 和the number of后面接什么名词?名词后的谓语动词该用什么形式?
the number of,a number of有什么区别,
the number of与a number of有什么区别?
a kind of kinds of后加什么名词