This idea of progress is in the scale of history a very new idea.

This idea of progress is in the scale of history a very new idea.

A、To some extent， this idea of progress is a very new idea.

B、In the course of human history， this idea of progress is a very new idea.

C、Measured by history， this idea of progress is a very new idea.

D、History shows that this idea of progress is a very new idea.

正确答案：B