But as far as whether I could attend this sort of a function in your church...then I could attend.
书上的句子。
为何this sort of 后加了单数a function呢?
this sort of (a)function:有没 a 都正确。
结构不同:
this sort of function,划线词组做 function 的限定语,等于冠词。
this sort of a function,划线词组做 this sort 的定语。
词义不同:
this sort offunction,这种聚会
this sortof a function,这种样子的一个聚会 (带有揶揄口吻,是名不副实的聚会)