A、Dawenkou Culture.
B、Yangshao Culture.
C、Qianshanyang Site.
D、Hemudu Site.
A、encourages discussion and participation
B、enables the speaker to supervise the presentation easily
C、is suitable for the audience of a big size
D、engages audience in back rows the same way it does to audience along the middle of the room
E、allows audience members to interact closely with each other
A、Presentations
B、Business logic and enterprise-wide business rules
C、Data
D、Control
A、the locals' second job
B、agriculture
C、the salt production
D、hotel business and tourism activities
A、mass production
B、efficient production
C、small-scale production
D、full production
为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!