【单选题】《中华人民共和国教师法》规定,教师是履行教育教学职责的专业人员,承担( ),培养社会主义事业建设者和接班人,提高民族素质的使命。
【判断题】认知理论的代表人物是瑞士心理学家皮亚杰。
【单选题】Lesson Six is ________ most difficult lesson; but it isn't ________ most difficult lesson in Book Two.
【单选题】Lesson 5 is _____ most difficult lesson , but it isn’t _____ most difficult lesson in Book Two .
【单选题】Lesson Three is ____ most difficult lesson, but it isn’t ____ most difficult lesson in Book Two.
【单选题】《中华人民共和国教师法》规定,教师是履行教育教学职责的专业人员,承担 ( ) ,培养社会主义事业建设者和接班人,提高民族素质的使命。