一道高中英语单选，求解释（已经知道答案，但没理解）
推荐回答（5个）
我来补充一下把，have done就是完成时态。你说的having done, 几乎不会出现。因为如果要说已经做过了，同时做非谓语，可能的一种情况是状语。一般情况，做状语的时候，having 就省略了，留着done就好了。比如。Known he is that kind of person, she don't talk to him any more.知道了他是那种人，她就再也不和他说话了。
另外，那位热心网友解释得蛮好的。主要答题的时候看清句子结构，不转牛角尖。
如果你想用have done的时态，那么句子肯定是 she have tried living alone, 而不是she tried having lived alone
完成时的助动词应该在动词前面啊
（这是语法上的解释）
但是对于英语学习，相较于你这种较真的学习方法，我觉得你更需要多读多说，这样你根据“语感”就可以很清楚知道原因，而不是一定要依据“语法”判断。
很简单，live的时态对应的tried而不是didn't like it and moved back home
所以肯定和tried同时的啊
因为这是一个客观性的陈述，所以tried和didnt没有时态之分，因为你找不到时态的基点在哪啊
这样是不是比较好理解呢
可以肯定地跟楼主说，try后面如果跟动词，永远是try to do或try doing。这里正是考察你的这个知识点。try living alone是“试着自己出来住”。
呵呵，解释已经很仔细了，我是解释不出来。只能告诉楼主，你说的那个tried having lived是不存在的，读起来也很别扭不是么？
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