体育锻炼的主要项目有身体素质锻炼和运动能力锻炼。()

未分类题Oh, what a nuisance! It______so easy for me to bring those photographs I wanted to show you, and I have left them on the table at home.A．would have beerB．had beenC．would beD．was

判断题“三环结构说”的核心是世界观。()

未分类题______this information, they sat down again to wait.A．After givenB．On givingC．Having been givenD．After having to give

判断题具有一定倾向性的心理特征的总和称为人格。()

未分类题The passage mainly discusses______.A．the importance of science in human developmentB．the proper ways of teaching children scienceC．the necessity for children to learn scienceD．the correct attitude to science as a subject in primary education