Joke Collection Website - Cold jokes - Can the second-level constructor pass the exam in one year on his own?

Can the second-level constructor pass the exam in one year on his own?

Yes, as long as you prepare carefully, you can pass three courses a year. The second-level constructor exam is relatively not very difficult, depending on how you prepare for the exam. The overall pass rate of the second-level constructor is about 20% every year, which is already very high in the vocational qualification examination.