单项选择题
How many crucial areas are included in the profession?()
A.6B.5C.4D.3
多项选择题 The ultimate purpose of teaching is to assist students to become () learners.
多项选择题 In the classroom there are some rules to follow for making instructions effective.Which rules do you think are proper().
单项选择题 内在素质与外显行为在活着的人身上是一个()的整体系统,是一个耗散结构系统,内在的素质必然会通过外显的行为表现出来。