That's very interesting, but could you go into a little more ______ about it?
A.placesB.detailsC.experiencesD.points在线课程B
句意为“那很有趣，你能详细谈论一下吗?”go into detail(s)为习惯用语，表示“详谈”其他几个选项均为混淆选项。