现在完成时,强调对过去的动作对现在的影响
has been的用法has been的用法
2个回答
相关问题
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请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法
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关于has been和have been用法的
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there has been的用法
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it has been since.用法
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have(has)been to和have（has）gone to的用法~
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英语Has been to 和Has been in 怎么用?
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has gone to\has been to\has been in的区别
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用 have / has been to,have / has gone to 或have / has been in
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But it’s been unclear 给我讲讲这里的has been的用法
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has been opened和has been open的区别.