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Question: Are there any intensive preparation courses for the Chemical Engineering major that focus on real exam questions and practice tests? There are problems I can’t solve right now; even after looking them up online, I don’t understand them and am not sure if my answers are correct. Thank you
The China Petroleum and Chemical Exploration and Design Association in Beijing usually offers exam preparation courses every year; you might want to inquire about them.
The association might offer tutoring classes; it’s not clear whether they’re useful or not
The main problem is that there are too many tutoring classes these days; it’s hard to say how useful they really are