问题描述：
I have been to Beijing twice,but I still want to go there
I have been to Beijing twice, but I still want to go there ___ time.
A. the third B. a third C. for the third D. for a third
I have been to Beijing twice, but I still want to go there ___ time.
A. the third B. a third C. for the third D. for a third
问题解答：
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