The overall difficulty of compulsory questions in senior high school is at 1 medium level. Details are as follows:

The difficulty of the topic is moderate. The questions that must be brushed in senior three are moderately difficult, both difficult and simple, and there are a large number of questions in 1.

Suitable for later work. The required questions in high school are suitable for future use, not a round of review II.

Reasonable design. The required questions in senior high school are designed reasonably, hierarchically and in detail, which meets students' expectations of 1.

Attached is a pamphlet of Crazy K, which is a compulsory topic in senior high school, including important and difficult points and some extracurricular expansion, and is suitable for raising 1.

Generally speaking, the overall quality of compulsory questions in senior high school is high, but the questions are too dense and difficult, which may not be suitable for a round of review. It is suggested to do 1 after reviewing later. There are many problems in the college entrance examination. Bian Xiao thinks it is not suitable for a round of review, but suitable for future work. The questions are too dense and difficult, and many questions are still quite difficult. You must be careful when choosing. You can ask the teacher's opinion first and consider whether you can choose according to your current learning progress.

If you have a good foundation, you may still have more time to do the required questions. The questions on the required questions are moderately difficult, some are difficult, and the number of questions is relatively large. If the foundation is not good and there is not enough time, it is best not to use it, otherwise the effect will be half the effort.