Only after getting the results in the high school entrance examination did I realize that there is not a slight difference between the phoenix tail in the key class and the chicken head in the ordinary class.
The first volume of biology for eighth grade, with a summary of the core knowledge points of each unit. Memorize it in advance during the summer vacation, making it easier to start school.
"Building virtues and cultivating people" Huma No. 1 Middle School launched a research activity on the connection between primary and secondary schools