Question

there is no point ----with him ,since he has already made up to his mind.

a,argue b,to argue c,in arguing d,of arguing
求详解

Answer 1

There is no point (in) doing sth.
做某事没意义。
这句话的意思是：既然他已经下定决心了，就没有意义和他争辩了。

Answer 2

D，固定搭配，no point of不要，没有意义，

Answer 3

c,in arguing

there is no point in doing something