单项选择题A.arrangementsB.ordersC.conceptionsD.conditions
单项选择题A.precededB.exceededC.ledD.introduced
单项选择题A.considerablyB.relativelyC.approximatelyD.normally
单项选择题If a student wants to discuss questions with the teacher, he she should
单项选择题A.appliesB.refersC.adaptsD.adopts