题目内容
--- How _______ is it from Xi'an to Dunhuang?
--- It's less than 3 _______high-speed train ride.
A. long; hour's B. far; hour's C. long; hours' D. far, hours'
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题目内容
--- How _______ is it from Xi'an to Dunhuang?
--- It's less than 3 _______high-speed train ride.
A. long; hour's B. far; hour's C. long; hours' D. far, hours'