题目内容

对于UMU，学习者可以通过微信、App、浏览器，打开互动链接或者加入学习群，参与互动提交笔记或发言。

A. 对
B. 错

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雨课堂将复杂的信息技术手段融入到PowerPoint和微信，在课外预习与课堂教学间建立沟通桥梁。

A. 对
B. 错

1.Thechairman emphasized his ideas by speaking more (loud) ________?xml:namespace>

2.there has been a large (grow)____of light industries during these years ?xml:namespace>

3.the manager asked the secretary to( short )____the report to 600words?xml:namespace>