A:碳、氧、硫
B:硅、磷、氯
C:锂、钠、钾
D:氟、氯、溴
— Jack, don't always copy what others do. your head, please.
— Thanks for telling me.
某同学在学习晚清政局时对清末“新政”特别感兴趣,但发现下列措施中有一项不在其列,请你帮助选出来( )