What version of junior high school textbooks are used in Guangshan County, Xinyang City, mainly in English, mathematics, physics and chemistry? What versions are they?
Chinese, Mathematics, English, Geography, Politics, Physics, Chemistry and History published by People's Education Press, Biology published by Henan Education Press, and Soviet Education Press.
The "textbook complete solution" can be interpreted in various versions. Let me show you your own link/view/view/2168748.htm.