Problems
Before the teacher is not going to do
Now, a few days in advance teacher assignments, but before I do the teacher out of the problem is not a lot, we must wait until the teacher to do it.
Sometimes the job more difficult few questions will not finish
Every teacher assignments, there will be few questions more difficult each time HZY, SZC will be quickly made, but I often do not come out.
Causes
May not listen carefully in class
Class when I sometimes deserted, you miss a lot of things
Comprehension may not work
Now science DP, graph theory, the difficulty is relatively large, I could not understand, so it will cause not understand qwq.
Measures to address the
concentrate on the lecture
When the school is a very important process, the class of knowledge is very important, if not make up for missed!
And more independent thinking, more questions
Do question must think independently, can truly understand, more questions is a very important process.
Less from the solution to a problem, check Baidu
Sometimes the problem will not make to look Baidu, but this does not make sense, to the next will not do this