43. According to the US digital copyright law, what Hotz has done is ______.
举一反三
- Under US copyright law,legal protection ...n a tangible medium.
- Under US copyright law,legal protection attaches only to fixed representations in a tangible medium.
- I am sure Mary has been here and （） A: did what required her B: has done what required her C: has done what was required of her D: did what has been required of her
- 37. What is the finding of the study done by researchers in the US universities?
- What will bring us happiness according to the author?