The bus arrived here haIf an hour ago 改为同义句 The bus( )( )here( )half an hour
问题描述:
The bus arrived here haIf an hour ago 改为同义句 The bus( )( )here( )half an hour
答
the bus has been here for half an hour
arrive是瞬间动词,不合适用在有时间段的完成时,用been,表示状态
希望对你有帮助^^