青书学堂: (单选题) – what’s the fare to the museum?( ) -- ________ .(本题1.0分)
Five dollars
举一反三
内容
- 0
青书学堂: (单选题) Is the library _______ now? No, it's _______.(本题2.0分)
- 1
青书学堂: (3). (单选题) What is the finding of Nadya Fouad?(本题2.0分)
- 2
青书学堂: (单选题) 单选:设S={1,2,3},R为S上的关系,其关系图为 则R具有( )的性质。(本题1.0分)
- 3
青书学堂: (1). (单选题) What is the first paragraph mainly about? ( )(本题3.0分)
- 4
青书学堂: (单选题) 典型调查是( )确定调查单位的 (1.0)(本题3.5分)