问题
选择题
I looked up and noticed a snake ________ its way up the tree to catch its breakfast.
A．to wind
B．winding
C．wind
D．wound
答案
答案：B
考查非谓语动词用法。Wind意为：蜿蜒前行；Snake与wind构成主动关系，所以使用现在分词的形式，做宾语补足语。故B正确。
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