He didn't go into detail on that subject.He spoke ___.

He didn't go into detail on that subject.He spoke ___.
A.in general B.in particular C.in common D.in short

A
他没有详细地进入那个主体,只是大致地说了一下.
in general 大致
in particular 详细
in common 共同
in short 简短
虽然AD差不多,但是,我觉得还是大致好一点