Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。The new theory still assigns definite energy states to an atom.新的理论仍然规定原子具有确定的能量状态.Your teacher assigns you ...
Tracking assigns some students to college prep and others to vocational programs.按照能力，一些学生被分到大学预科班，另一些则被分到职业培训班。Your teacher assigns you work to be done at home.你的老师会分配家庭作业给你.The new theory still assigns definite energy ...