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The 4th is not a book, it's just a 20 document. It gives you the tips on more than 40 topics. It'll save your time in the test.
--Sorry, it's 20 pages document, not 20 documents
I think it include almost the topic you can meet in a test, but it's not a real test examples.
And that's not a bible, you still have to work hard if want to get good score.
Anyway, hope I can help you. |
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