Ten years is enough. /kloc-it will have no reference value after 0/5 years.
I only did 10 in that year, and I did well in the exam. 1 10, in 2009, I counted three.
In fact, doing real questions is not the purpose, but the key is to summarize and summarize the direction and law of the questions.
Doing the problem is just a test.
Many of my classmates didn't do real questions at all, and as a result, they got more than 120, one in mathematics.
So the key is to sum up your career after doing the questions. Doing the problem is just to find the problem. What is important is how to stand on your feet.
Find problems, check the gaps, and break them one by one. 188