It has been used everywhere in the world.是个什么时态?
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It has been used everywhere in the world.是个什么时态?
现在完成时(主动have done,被动have been done).
现在完成时有两种含义:
(1)动作发生在过去,对现在造成了影响.
eg:He has come.他已经来了.(对现在的影响是他在这儿.)
(2)动作从过去开始,持续到现在(有可能继续持续下去).
eg:I have lived here for three years.我在这儿已经住了三年了.
现在完成时有两种含义:
(1)动作发生在过去,对现在造成了影响.
eg:He has come.他已经来了.(对现在的影响是他在这儿.)
(2)动作从过去开始,持续到现在(有可能继续持续下去).
eg:I have lived here for three years.我在这儿已经住了三年了.
It has been used everywhere in the world.是个什么时态?
people observe it everywhere in the world
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