【多选题】湖南下列城市属于国家历史文化名城的有()。
【单选题】We can see from the passage that the author seems to be__________about the pre-vention of genetic diseases;
【单选题】What can you see from the way Elisa, the protagonist, is dressed?
A.
She is limited by her gender role
B.
She is brimmed with vitality
C.
She is uneasy with her femininity
【单选题】北京大学和中国科学院的化学工作者已成功研制出碱金属与C 60 形成的球碳盐K 3 C 60 ,实验测知该物质属于离子化合物,具有良好的超导性。下列有关分析正确的是( )
【简答题】根据酸碱质子理论,在水溶液中的下列分子和离子: 中,只能做质子酸的有 ;只能做质子碱的有 ;既可作为质子酸又可作为质子碱的有 。
【单选题】We can see from the available statistics that the ______.
A.
the current financial status of Oxford results from its being state-funded
B.
radical reforms concentrate on Oxford management structure
C.
Oxford independence might become a barrier to its recruiting good dons
D.
notorious reputation results in Oxford meeting of Congregation held this week