问题描述：
did your father tell you when he would travel to london
did your father tell you---------?
A why did he go to Beijing B how he goes to Shanghai C when he would travel to London D where he has spent his holiday
选c求解释
did your father tell you---------?
A why did he go to Beijing B how he goes to Shanghai C when he would travel to London D where he has spent his holiday
选c求解释
问题解答：
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