Xué / shēng / men / zài / lì / shǐ / kè / shàng / xué / xí / le / Dà / Xiàn / zhāng / de / qiān / shǔ / bèi / jǐng学生们在历史课上学习了大宪章的签署背景。The students learned about the background to the signing of the Magna Carta in history class.