【判断题】在代码状态下,所有内容均以HTML标记源代码方式显示或编辑。
【简答题】在代码状态下,所有内容均以HTML标记源代码方式()或()。
【单选题】What kind of person is a good sport?
A.
Someone who is good at sport.
B.
Someone who likes to watch sport.
C.
Someone who always behaves in a reasonable way and is willing to help.
【单选题】— What kind of sport do you love? — I love _____. [ ]
【单选题】What kind od sport is the video about?
【单选题】What kind of sport is NOT mentioned in the conversation?A.Chess.B.Badminton.###SX
A.
What kind of sport is NOT mentioned in the conversation? A.Chess.
【单选题】特定结构的卤代烃可以发生消除反应,符合条件的是
【单选题】下列有关反应机理描述 错误 的是
C.
甲苯的磺化反应及侧链发生的卤代反应均为亲电取代。