-Excuse me .Is Joan in?-sorry ,she isn't at the moment.She _____to the railway station half an hour ago .A went B has gone我觉得是B 更恰当一点,因为强调对现在的影响嘛,,咱不懂为什么,

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-Excuseme.IsJoanin?-sorry,sheisn''tatthemoment.She_____totherailwaystationhalfanhourago.AwentBhasgone

-Excuse me .Is Joan in?-sorry ,she isn't at the moment.She _____to the railway station half an hour ago .A went B has gone我觉得是B 更恰当一点,因为强调对现在的影响嘛,,咱不懂为什么,
-Excuse me .Is Joan in?
-sorry ,she isn't at the moment.She _____to the railway station half an hour ago .
A went B has gone
我觉得是B 更恰当一点,因为强调对现在的影响嘛,,咱不懂为什么,

-Excuse me .Is Joan in?-sorry ,she isn't at the moment.She _____to the railway station half an hour ago .A went B has gone我觉得是B 更恰当一点,因为强调对现在的影响嘛,,咱不懂为什么,
A !
因为那里有明显的时间点 half an hour ago ,出现过去具体的时间要用过去时.像还有yesterday啦,都是用过去时呢.
没有具体的时间,比如since then 啦 etc,才用完成时!
yep !

因为half an hour ago .
这里强调过去发生的动作
用一般过去时
如果没有这个时间,则用现在完成时.

如果是B的话后面an hour ago应该变成for an hour

an hour ago 一般过去时的 标志