–Could you give me some advice on how to look children?–Why not watch Where are you going

问题补充：

–Could you give me some advice on how to look children?

–Why not watch Where are you going, Dad? You can learn a lot from it.

A. for

B. after

C. at

D. through

答案：

A. for

(答案→)B. after

C. at

D. through

解析：句意:-关于怎样照顾孩子你能给我一些建议吗？-为什么不去看《爸爸去哪儿》？你可以从中学到很多。look for 寻找；look after 照顾，照看；look at 看……；look through 浏览。根据句意可知选B。