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