遗忘曲线表明遗忘的过程是怎样的？ The forgetting curve shows that the process of

遗忘曲线表明遗忘的过程是怎样的？ The forgetting curve shows that the process of forgetting is __.

A.先快后慢 first quick then slow

B.先慢后快 first slow then quick

C.前后一样快 as fast as before and after

正确答案是A