-What are you doing?-I’m my English book.A. looking afterB. looking atC. looking

问题补充：

---- What are you doing?---- I’m my English book.

A. looking after

B. looking at

C. looking for

D. looking like

答案：

A. looking after

B. looking at

(答案→)C. looking for

D. looking like

解析：looking after照顾； looking at看；looking for寻找；looking like看起来……像。句意：你正在做什么？——我正在找我的英语书。Look at看，在英语中只表示眼睛的活动，不能用来表示读的含义，结合语境可知选C。