个体的好奇心、求知欲越强，知识经验越丰富，活动的积极性越高，则越能发现常人所发现不了的问题。（）

下列关于能量转化的说法错误的是（　　）。

根据团的规章制度，凡年满28周岁的团员应办理离团手续。（）

下列不属于我国21世纪小学数学新课程突出体现的理念的是()。

Teachers who believe in the_________ model will enable students to understand themeaning and usage of the words first, and then make full use of the words iu listeniug, reading orwriting tasks, ask representatives to show products of the tasks, and give an evaluation her it at lastwhen teaching vocabulary.