A 12-year-old boy got lost on the subway after going out alone on Sunday. The boy came to Shanghai to visit his parents during the summer holiday. Although his parents were happy to see him, they ____ little time with him. The boy did his homework for two ____ and felt bored, so he went out to play on the subway. He had fun playing there. But when he felt tired and hungry, and wanted to go home, he didn't know at which station he should get off. The police found the boy ____ on the subway and took him to the office. They bought him something to eat and asked him some questions. The boy's parents couldn't find him after arriving home. They felt ____ and called the police right away. They got to the police office and saw ____ son. They were very happy and thanked the police.

某同学对传统商城和网购市场进行了比较研究。他认为“随着社会的发展，网购市场必将完全替代传统商城。理由在于：第一，传统商城市场份额逐步减少，网购交易规模不断扩大，2016年我国网购交易规模达到7773．6亿元，比2015年增长67．8%。第二，网络购物有价格低、购物成本低、不受时间限制等优势，越来越受到消费者青睐。

你是赞成还是反对该同学的观点，请运用“思想方法与创新意识”的相关知识说明理由。

读如图“我国部分地区”，关于①山脉的叙述，错误的是（　　）