问题描述：
初三英语的一道单项选择题：Could you tell me( About three hours.
Could you tell me(
About three hours.
A.how long it took to go to Hong Kong
B.how long it takes to go to Hong Kong
C.how long does it take to go to Hong Kong
D.how long did it take to go to Hong Kong
Could you tell me(
About three hours.
A.how long it took to go to Hong Kong
B.how long it takes to go to Hong Kong
C.how long does it take to go to Hong Kong
D.how long did it take to go to Hong Kong
问题解答：
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