剑14Test3小作文TASK1
写作类型：TASK1 书籍分类：剑14
The diagram below shows how electricity is generated in a hydroelectric power station.
Summarise the infomation by selecting and reporting the main features, and make comparisoins where relevant.
The diagram below shows how electricity is generated in a hydroelectric power station.
Summarise the infomation by selecting and reporting the main features, and make comparisoins where relevant.
