—________is a boat ticket for children? —How old is your child? It’s free for kids under three year...
2023-02-15 17:54:11 161次 2012-2013学年江苏扬州江都区十校联谊中考二模英语卷（解析版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
—________is a boat ticket for children?
—How old is your child? It’s free for kids under three
years old.
A．How long B．How much C．How often D．How soon
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