Jim records his physical training every time so that he can________it and think about how he should improve it the next day.
A：attach to
B：break up
C：refer to
D：keep on
老师难免有错误，用恰当的方式指出老师的错误是对老师的尊重，也是老师所希望的。所谓恰当的方式是指（ ）
①禁微则易，禁末者难
②二句三年得，一吟双泪流
③任凭风浪起，稳坐钓鱼船
④文章千古事，得失寸心知
