advanced placement course
先修课程
以上为机器翻译结果，长、整句建议使用 人工翻译 。
That school likens its single-variable calculus MOOC to an Advanced Placement course for high-school students.
WSJ: Big MOOC Coursera Moves Closer to Academic Acceptance
应用推荐
模块上移
模块下移
不移动