Going from junior high school to senior high school is areally big challenge. 从初中到高中真是一项巨大的挑战。 句钟“Going from junior high school to senior highschool”为动名词短语作主语。 Going to a British high school for one year was a veryenjoyable and exciting experience for me. 在英国上了一年的中学对我来说是一段非常令人愉快和兴奋的经历。