题目内容
The lady walked around the shops, _______ an eye out for bargains.
A keep B kept C keeping D to keep
【答案】
C
考点:考察非谓语。
解析:句子主语lady和keep 之间是主动关系, 而且walk和keep 同时发生。

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题目内容
The lady walked around the shops, _______ an eye out for bargains.
A keep B kept C keeping D to keep
C
考点:考察非谓语。
解析:句子主语lady和keep 之间是主动关系, 而且walk和keep 同时发生。