2. If the answer is 1, please select.

3. When all three answers are yes, choose the right one.

4. When one is positive X and the other is negative X, choose one of them.

The question looks simple, so the answer is complicated, and vice versa.

6. What to choose in the previous question and what to choose in this question, if three identical ones appear in succession, it is not suitable for this article.

7. Whether the answer to the question is good or not depends on the eyes.

8. When none of the above is feasible, choose B. ..

9. When there are few unanswered questions, you can use the method of average options. Each option * * * appears three times on average. There are 12 math multiple-choice questions in the college entrance examination, and there are four ABCD options, which are generally evenly distributed in the college entrance examination multiple-choice questions. When there are questions that can't be answered, you can choose the options with fewer options in front to improve the multiple-choice score.

10, remove the maximum and minimum values for multiple-choice questions and choose another one. In this case, the probability of correct answer is as high as 50%. You can also bring the options into the stem of the question and lead to the correct answer.

1 1, inequality multiple-choice questions, choose the special value method to bring into the calculation, and four options can always be set out. You can try the answers one by one from the options and bring them in to see if both sides of the inequality can be established.

12, according to whether the options are similar or not, choosing one of the two with different positive and negative signs and the same number will improve the accuracy. Covering the topic is also skillful. Correctly using the skill of covering questions can improve the success rate.