Question

【题目】I looked up and noticed a snake its way up the tree to catch its breakfast. (2012 .四川)

A. to wind

B. wind

C. winding

D. wound

Answer 1

【答案】C

【解析】 句意：我向上望去，看见一条蛇正缠绕着树向上爬去捕食。notice somebody doing something注意某人正在做某事，故用动词的现在分词作宾补，表示动作正在进行。