题目内容
It's well-known that Hefei _________ the subway era (地铁时代). Traffic is getting more and more convenient.
A.enter B.will enter C.has entered D.entered
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题目内容
It's well-known that Hefei _________ the subway era (地铁时代). Traffic is getting more and more convenient.
A.enter B.will enter C.has entered D.entered