– I found my sister my things and took my new magazines. What should I do?– I guess you s

问题补充：

– I found my sister my things and took my new magazines. What should I do?

– I guess you should tell her to say sorry.

A. looking up

B. looking through

C. looking after

D. looking for

答案：

A. looking up

(答案→)B. looking through

C. looking after

D. looking for

解析：looking up向上看，查阅；looking through浏览，温习，查看；looking after照看，照顾；looking for寻找。句意：我发现我的妹妹查看我的东西，拿走了我的杂志，我该怎么办？——我想你应该告诉她向你道歉。结合语境可知选B。