She hesitated at the gate of the canteen, _________ whether to enter or not.A．to_刷题宝

题干

She hesitated at the gate of the canteen, _________ whether to enter or not.

A．to wonder

B．wondered

C．wondering

D．wonder

上一题下一题 0.85难度单项选择更新时间:2011-02-12 07:05:49

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