With the open-access publishing model, the author of a paper is required to[A] cover the cost of its publication.[B] subscribe to the journal publishing it.[C] allow other online journals to use it freely.[D] complete the peer-review before submission.
题目
With the open-access publishing model, the author of a paper is required to
[A] cover the cost of its publication.
[B] subscribe to the journal publishing it.
[C] allow other online journals to use it freely.
[D] complete the peer-review before submission.