In the text below some words are missing. Drag words from the box below to the appropriate place in the text. To undo an answer choice, drag the word back to the box below the text.
下面的文本缺了一些词。请把词框里的词拖到文中合适的位置；要撤销选择，把词拖回文本下方的词框即可。
Digital media and the internet have made the sharing of texts, music and images easier than ever, and the of copyright restriction harder. This situation has encouraged the growth of IP law, and increased industrial concentration on extending and “policing” IP protection, while also leading to the growth of an “open access”, or “creative commons” movement which such control of knowledge and .
加载中…
我的练习记录
加载中…