不好意思，偷懒了，不想敲了。如果没有时间看，就算了。
我觉得这道题应该选E，因为（1）中说0.5 for each additional hour or fraction of an hour，那么由（1）推出的答案就不是唯一的，可能是6，也可能是5.X小时，不知道理解得对不对。作者: woodruff1 时间: 2005-7-1 10:44
How many hours was she CHARGED <> how many hours was she PARKED.
so, A is fine.
作者: huahua115 时间: 2005-7-1 11:52
以下是引用woodruff1在2005-7-1 10:44:00的发言：
How many hours was she CHARGED <> how many hours was she PARKED.
so, A is fine.
同意
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