A woman____ ____ by a self-driving car as she walked her bicycle across a street.
①青铜业 ②纺织业 ③冶铁业 ④煮盐业 ⑤建筑业
读中国、西方古代科技成果比较图,你认为下列说法不正确的是( )
At that time,everyone____ the street.