问题描述：
Could you tell me how much _____to fly China?
A.it costs B.does it pay C.it takes
为什么选A啊?不是也有短语take sb some money to do sth吗?
A.it costs B.does it pay C.it takes
为什么选A啊?不是也有短语take sb some money to do sth吗?
问题解答：
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