Reading an academic journal, you need to know the rank of it. By which of the followings can you know it except for：
举一反三
- 【单选题】Reading an academic journal, you need to know the rank of it. By which of the followings can youknow it except for: A. H-Index B. Cite score C. Eigenfactor
- Anything you want to know can be found in seconds if you use the right keywords to search for it.
- not knowing something that you should know or need to know: ______
- You need to know what to abandon if you are ______ of time.
- Do you know the following items which can’t be recycled?