2018年全国高考是中国学生人生中的一次重要考试。在这场考试中，每个考生都需要参加多门科目的考试，并且要根据自己的表现来获取相应的分数。其中，MPA（最低录取控制线）是考生关心的一个重要指标。那么，2018年MPA是如何考核和评分的呢？

首先，我们需要了解MPA的含义。MPA是指高校为了控制招生人数而设定的最低录取控制线。这意味着只有达到或超过该分数线的考生才有资格被高校录取。因此，考生们在参加考试时都会努力争取获得超过MPA的分数。

在2018年，每个科目的具体考试形式和内容是有所不同的。例如，语文科目考查学生的阅读理解能力、写作能力等；数学科目则考查学生的数学运算和推理能力。而在每个科目的考试中，都会使用百分制来评分，即满分为100分。

对于每个科目，高考的考生都将根据自己的答题情况获得相应的得分。然后，这些得分将被转化为等级分。等级分是用来对考生的得分进行统一评价和比较的指标。等级分以A、B、C、D四个等级来划分，其中A代表优秀，B代表良好，C代表合格，D代表不合格。

最后，根据参加考试的科目数量和各科目的MPA要求，高校会根据学生的等级分来计算最终的MPA。通常情况下，每个高校都会设定不同的MPA要求，这取决于学校的招生计划和录取竞争情况。所以，即使两个考生的得分相同，他们最终的MPA可能也会不同。

总结起来，2018年MPA考核主要是根据各科目的考试成绩和等级分来确定的。考生需要在每个科目中争取获得超过MPA的分数，以增加被高校录取的机会。因此，在备考过程中，考生们要加强对各科目知识点的掌握，并提高答题技巧，以达到理想的成绩。

In 2018, the national college entrance examination in China was an important exam for students. In this exam, each candidate had to take multiple subjects and obtain corresponding scores based on their performance. Among them, MPA (Minimum Admission Control Line) is an important indicator that candidates care about. So, how were the MPA scores evaluated in 2018?

Firstly, we need to understand what MPA means. MPA refers to the minimum admission control line set by universities to control the number of admissions. This means that only candidates who reach or exceed the MPA score are eligible for admission to universities. Therefore, candidates strive to achieve scores higher than the MPA in their exams.

In 2018, the specific exam format and content varied for each subject. For example, the Chinese subject examined students' reading comprehension and writing abilities, while the mathematics subject assessed students' mathematical calculation and reasoning skills. Each subject's exam was scored on a percentage scale, with a maximum score of 100.

For each subject, candidates in the college entrance exam received corresponding scores based on their answers. These scores were then converted into grade points. Grade points are used as a unified measure for evaluating and comparing candidates' scores. Grade points are divided into four levels: A, B, C, and D, representing excellent, good, qualified, and unqualified, respectively.

Finally, based on the number of subjects taken and the MPA requirements for each subject, universities calculate the final MPA based on students' grade points. Usually, each university sets different MPA requirements depending on their enrollment plan and competition. Therefore, even if two candidates have the same score, their final MPAs may differ.

To sum up, the evaluation of the 2018 MPA mainly depended on the scores and grade points of each subject. Candidates needed to strive for scores higher than the MPA in each subject to increase their chances of admission to universities. Therefore, during the preparation process, candidates should strengthen their understanding of various subjects' knowledge and improve their answering skills to achieve their desired results.