【简答题】在全市中学生足球联赛中,你校足球队连连败北,此时你被任命为队长,用诸葛亮《出师表》中的语句说,这真是“ , ”。
【单选题】Which of the following does Amy think to be a waste of time?
A.
Watching sports on TV all day.
B.
Cooking dinners at home.
C.
Listening to jazz music.
D.
Talking about things with her boyfriend.
【简答题】二进制数1101×1011等于______。
【单选题】二进制数 1101-0100 等于( )。
【单选题】I think watching TV every evening is a waste of time—there are________meaningful things to do. (2013·天津,3)
【单选题】电位法测定维生素C注射液的pH,该法属于
【单选题】鸡肉比猪肉中含量相对较少的营养素是( A )
【简答题】二进制数1011+1101等于______。