电子出版物有哪几个特点？
参考答案：
多媒体、交互式、高容量、易检索
根据所给单词完成句子
1. He wasn’t allowed _ (go) swimming after school.
2. Traveling by plan is _ (many) comfortable than traveling by train.
3. I listen to the rain, _ (think) that the twins would not come tonight.
4. Peter feels like (make) a speech to the child next week.
5. Can you _ (name) some popular stars from America?
玻璃的缺陷
