【单选题】3个逻辑变量的表达式转换为真值表,可以有()取值组合
【判断题】设计与实施语言教育活动时要考虑到主客体交互作用的原则。
【单选题】表达式4+6*7/8Mod3的值是( )
【单选题】表达式 3 Mod 6^3 + 15/3 的值是( )。
【单选题】听力原文:M: Mary, (19)you want to talk about your second essay, right? W: Yes, Dr. Richardson. I just need your comments on what I'm planning to do. (19)I'm doing the essay on the differences between TV n...
A.
To discuss the second essay.
B.
To get the comments on TV news.
C.
To plan to join TV news programs.
D.
To tell the difference of TV news.
【简答题】表达式(*2(+ 6 8)的值为( ); 表达式(+(expt 2 3) (/9 3) 6)的值为( )。