题目内容
Micro class takes video as the main carrier. The time is short, generally within 5 ~ 10 minutes. It is conductive to highlight broken knowledge points. Relatively speaking, the resource capacity is small.
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From social perspective, flipped class realizes resource sharing, which is helpful to make educational resources more equitable, solve the problem of insufficient teachers and low teaching level in rural schools and also solve the problem of mixed age teaching in poor rural areas.
以下哪些行业属于农业产业( )。
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第三产业又称服务业,包括交通运输业、通信业、餐饮业、畜牧业、金融保险业、行政、家庭服务等非物质生产部门。( )
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