单项选择题 5.陶瓷反应烧结 A、不需要热力学和动力学条件 B、需要热力学和动力学条件 C、需要热力学，但不需要动力学条件 D、不需要热力学，但需要动力学条件

未知题型 The author argues that a teacher's chief concern should be the development of the students' ______.A.academic abilityB.total personalityC.learning ability and communicative skillsD.intellectual ability

未知题型 The number of Representatives of California is more than that of Nevada because of its larger areC.NG